Sea weather in Kenai in Alaska All the beach weather in Kenai

All the essential weather information for enjoying the beach in Kenai in Alaska, for swimming, tanning or water sports! Our sea weather data is reliable, easy to read and updated every day.

Weather: When should you go to the beach in Kenai over the next 7 days?

Discover the best moment to go to the beach in Kenai in Alaska this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Kenai. You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Thursday 4 December 202540°F to 41°Fdiscouraged
Friday 5 December 202532°F to 40°Fnot recommended
Saturday 6 December 202531°F to 32°Fnot recommended
Sunday 7 December 202531°F to 38°Fnot recommended
Monday 8 December 202520°F to 34°Fnot recommended
Tuesday 9 December 202522°F to 25°Fnot recommended
Wednesday 10 December 20257°F to 22°Fnot recommended

Sea Weather: Your daily and hourly sea weather in Kenai

Sea weather on Thursday 4 December 2025

On Thursday 4 December 2025, the sun will rise at 09:52 and will set at 15:59 on the beach(es) of Kenai. The outside temperature will be a high of 41°F t and a low of 40°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 6.2mph km/h (with gusts up to 9.9mph). Wave height will be up to 6.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature5°C (41°F)5°C (41°F)5°C (41°F)4°C (40°F)4°C (40°F)4°C (40°F)4°C (39°F)4°C (40°F)
Perceived temperature5°C (41°F)4°C (39°F)5°C (41°F)2°C (35°F)2°C (36°F)3°C (38°F)2°C (36°F)4°C (38°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity90%90%85%89%82%80%78%78%
Barometric pressure1012 hPa1014 hPa1014 hPa1015 hPa1016 hPa1015 hPa1014 hPa1012 hPa
Cloud cover100%100%72%72%44%51%100%100%
Heat index5°C (41°F)5°C (41°F)5°C (41°F)4°C (40°F)4°C (40°F)4°C (40°F)4°C (39°F)4°C (40°F)
Dew point3°C (38°F)3°C (38°F)3°C (37°F)3°C (37°F)1°C (35°F)1°C (34°F)0°C (33°F)1°C (34°F)
Wind
Speed3km/h (2mph)4km/h (3mph)1km/h (0mph)10km/h (6mph)7km/h (4mph)5km/h (3mph)6km/h (4mph)5km/h (3mph)
Gusts4km/h (2mph)7km/h (4mph)1km/h (1mph)16km/h (10mph)12km/h (8mph)8km/h (5mph)10km/h (6mph)7km/h (4mph)
Direction 306°
NW
40°
NE
18°
NNE
231°
SW
256°
WSW
316°
NW
351°
N
351°
N
Wind chill5°C (41°F)4°C (39°F)5°C (41°F)2°C (35°F)2°C (36°F)3°C (38°F)2°C (36°F)4°C (38°F)
Waves
Height1.9m (6.2ft)1.8m (5.8ft)1.6m (5.4ft)1.6m (5.2ft)1.5m (5.0ft)1.5m (4.8ft)1.4m (4.6ft)1.3m (4.4ft)
Direction 193°
SSW
191°
SSW
192°
SSW
192°
SSW
192°
SSW
193°
SSW
194°
SSW
194°
SSW
Period11.8 sec.11.5 sec.11.1 sec.11.0 sec.11.0 sec.11.0 sec.11.0 sec.11.0 sec.
Significant height0.6m (2ft)0.4m (1.3ft)0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)
Sea water temperature
Water temperature7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)

Sea weather on Friday 5 December 2025

On Friday 5 December 2025, the sun will rise at 09:54 and will set at 15:58 on the beach(es) of Kenai. The outside temperature will be a high of 40°F t and a low of 32°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 9.3mph km/h (with gusts up to 13.7mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature4°C (39°F)4°C (39°F)4°C (38°F)4°C (38°F)3°C (37°F)2°C (35°F)1°C (34°F)1°C (33°F)
Perceived temperature3°C (38°F)4°C (39°F)3°C (38°F)2°C (36°F)0°C (32°F)-2°C (28°F)-3°C (27°F)-3°C (27°F)
Precipitation0in0in0in0in0in0in0in0.1in
Humidity87%84%82%79%87%96%97%98%
Barometric pressure1011 hPa1009 hPa1006 hPa1002 hPa999 hPa995 hPa991 hPa988 hPa
Cloud cover100%100%100%100%100%100%100%100%
Heat index4°C (39°F)4°C (39°F)4°C (38°F)4°C (38°F)3°C (37°F)2°C (35°F)1°C (34°F)1°C (33°F)
Dew point2°C (36°F)1°C (35°F)1°C (33°F)0°C (33°F)1°C (34°F)1°C (34°F)1°C (33°F)0°C (32°F)
Wind
Speed4km/h (2mph)3km/h (2mph)3km/h (2mph)5km/h (3mph)10km/h (6mph)15km/h (9mph)14km/h (9mph)9km/h (6mph)
Gusts6km/h (4mph)4km/h (3mph)5km/h (3mph)8km/h (5mph)14km/h (9mph)22km/h (14mph)21km/h (13mph)13km/h (8mph)
Direction 354°
N
344°
NNW
309°
NW
352°
N
34°
NE
26°
NNE
27°
NNE
11°
NNE
Wind chill3°C (38°F)4°C (39°F)3°C (38°F)2°C (36°F)0°C (32°F)-2°C (28°F)-3°C (27°F)-3°C (27°F)
Waves
Height1.3m (4.1ft)1.2m (3.9ft)1.1m (3.6ft)1.0m (3.4ft)1.0m (3.2ft)1.0m (3.3ft)1.0m (3.4ft)1.1m (3.5ft)
Direction 195°
SSW
196°
SSW
192°
SSW
193°
SSW
193°
SSW
194°
SSW
195°
SSW
195°
SSW
Period10.9 sec.10.6 sec.9.1 sec.10.1 sec.10.0 sec.9.9 sec.9.8 sec.9.6 sec.
Significant height0.2m (0.7ft)0.1m (0.3ft)1.3m (4.3ft)0.2m (0.7ft)1.5m (4.9ft)1.6m (5.2ft)1.5m (4.9ft)1.3m (4.3ft)
Sea water temperature
Water temperature7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)

Sea weather on Saturday 6 December 2025

On Saturday 6 December 2025, the sun will rise at 09:56 and will set at 15:57 on the beach(es) of Kenai. The outside temperature will be a high of 32°F t and a low of 31°F. Precipitation is in the forecast (0.4in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 21.8mph km/h (with gusts up to 31.1mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature0°C (32°F)-0°C (32°F)0°C (32°F)-0°C (31°F)-1°C (31°F)-0°C (31°F)-1°C (30°F)-1°C (31°F)
Perceived temperature-3°C (26°F)-3°C (26°F)-4°C (25°F)-6°C (21°F)-7°C (19°F)-7°C (19°F)-8°C (17°F)-7°C (19°F)
Precipitation0.1in0.1in0.1in0.1in0in0in0in0in
Humidity99%99%99%99%96%91%97%95%
Barometric pressure985 hPa982 hPa980 hPa979 hPa980 hPa980 hPa982 hPa983 hPa
Cloud cover100%100%100%100%98%100%100%100%
Heat index0°C (32°F)-0°C (32°F)0°C (32°F)-0°C (31°F)-1°C (31°F)-0°C (31°F)-1°C (30°F)-1°C (31°F)
Dew point-0°C (32°F)-0°C (32°F)-0°C (32°F)-0°C (31°F)-1°C (30°F)-2°C (29°F)-1°C (29°F)-1°C (30°F)
Wind
Speed10km/h (6mph)9km/h (6mph)12km/h (8mph)23km/h (15mph)31km/h (19mph)34km/h (21mph)35km/h (21mph)29km/h (18mph)
Gusts14km/h (9mph)12km/h (8mph)16km/h (10mph)31km/h (19mph)42km/h (26mph)46km/h (28mph)50km/h (31mph)41km/h (25mph)
Direction 15°
NNE
23°
NNE
53°
NE
67°
ENE
57°
ENE
67°
ENE
59°
ENE
42°
NE
Wind chill-3°C (26°F)-3°C (26°F)-4°C (25°F)-6°C (21°F)-7°C (19°F)-7°C (19°F)-8°C (17°F)-7°C (19°F)
Waves
Height1.2m (3.8ft)1.3m (4.4ft)1.3m (4.2ft)1.3m (4.4ft)1.4m (4.5ft)1.3m (4.2ft)1.3m (4.2ft)1.6m (5.3ft)
Direction 191°
S
54°
NE
187°
S
103°
ESE
91°
E
81°
E
182°
S
182°
S
Period9.3 sec.9.3 sec.9.5 sec.6.7 sec.6.8 sec.6.7 sec.9.2 sec.9.2 sec.
Significant height1.6m (5.2ft)1.7m (5.6ft)1.3m (4.3ft)1.3m (4.3ft)1.4m (4.6ft)0.7m (2.3ft)1.4m (4.6ft)1.6m (5.2ft)
Sea water temperature
Water temperature7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)

Sea weather on Sunday 7 December 2025

On Sunday 7 December 2025, the sun will rise at 09:57 and will set at 15:56 on the beach(es) of Kenai. The outside temperature will be a high of 38°F t and a low of 31°F. Precipitation is in the forecast (0.3in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 24.9mph km/h (with gusts up to 34.2mph). Wave height will be up to 10.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature1°C (33°F)1°C (34°F)2°C (36°F)3°C (37°F)2°C (36°F)1°C (35°F)2°C (35°F)1°C (33°F)
Perceived temperature-6°C (21°F)-6°C (21°F)-5°C (24°F)-3°C (26°F)-4°C (24°F)-4°C (24°F)-5°C (23°F)-5°C (24°F)
Precipitation0.1in0.1in0in0in0in0.1in0in0in
Humidity96%98%89%75%93%88%80%72%
Barometric pressure983 hPa983 hPa981 hPa979 hPa981 hPa981 hPa985 hPa985 hPa
Cloud cover100%100%100%71%100%65%72%72%
Heat index1°C (33°F)1°C (34°F)2°C (36°F)3°C (37°F)2°C (36°F)1°C (35°F)2°C (35°F)1°C (33°F)
Dew point0°C (32°F)1°C (33°F)0°C (33°F)-1°C (30°F)1°C (34°F)-0°C (31°F)-1°C (29°F)-4°C (25°F)
Wind
Speed36km/h (23mph)37km/h (23mph)38km/h (24mph)33km/h (21mph)40km/h (25mph)26km/h (16mph)38km/h (23mph)22km/h (13mph)
Gusts48km/h (30mph)50km/h (31mph)52km/h (32mph)37km/h (23mph)55km/h (34mph)39km/h (24mph)54km/h (34mph)35km/h (22mph)
Direction 49°
NE
46°
NE
44°
NE
25°
NNE
61°
ENE
88°
E
94°
E
31°
NNE
Wind chill-6°C (21°F)-6°C (21°F)-5°C (24°F)-3°C (26°F)-4°C (24°F)-4°C (24°F)-5°C (23°F)-5°C (24°F)
Waves
Height1.3m (4.3ft)1.4m (4.7ft)1.7m (5.7ft)1.4m (4.7ft)1.2m (3.8ft)1.2m (4.0ft)1.7m (5.7ft)3.1m (10.1ft)
Direction 186°
S
188°
S
87°
E
89°
E
187°
S
162°
SSE
109°
ESE
100°
E
Period9.3 sec.9.3 sec.9.2 sec.5.7 sec.8.9 sec.6.5 sec.11.4 sec.11.0 sec.
Significant height1.4m (4.6ft)1.7m (5.6ft)1.7m (5.6ft)0.9m (3ft)1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)2.3m (7.5ft)
Sea water temperature
Water temperature7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)

Sea weather on Monday 8 December 2025

On Monday 8 December 2025, the sun will rise at 09:59 and will set at 15:55 on the beach(es) of Kenai. The outside temperature will be a high of 34°F t and a low of 20°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 18.6mph km/h (with gusts up to 26.1mph). Wave height will be up to 13.1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature1°C (33°F)0°C (33°F)1°C (33°F)-0°C (32°F)-3°C (27°F)-6°C (21°F)-7°C (20°F)-6°C (21°F)
Perceived temperature-6°C (22°F)-6°C (22°F)-5°C (23°F)-4°C (26°F)-8°C (18°F)-10°C (15°F)-12°C (10°F)-13°C (8°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%65%65%59%59%65%61%55%
Barometric pressure986 hPa984 hPa982 hPa980 hPa978 hPa978 hPa979 hPa981 hPa
Cloud cover79%46%70%5%3%0%7%7%
Heat index1°C (33°F)0°C (33°F)1°C (33°F)-0°C (32°F)-3°C (27°F)-6°C (21°F)-7°C (20°F)-6°C (21°F)
Dew point-3°C (27°F)-5°C (22°F)-5°C (23°F)-7°C (19°F)-10°C (15°F)-11°C (11°F)-13°C (9°F)-14°C (7°F)
Wind
Speed30km/h (19mph)29km/h (18mph)22km/h (14mph)10km/h (6mph)17km/h (11mph)8km/h (5mph)13km/h (8mph)21km/h (13mph)
Gusts42km/h (26mph)29km/h (18mph)37km/h (23mph)18km/h (11mph)18km/h (11mph)16km/h (10mph)28km/h (17mph)39km/h (24mph)
Direction 45°
NE
32°
NNE
52°
NE
323°
NW
292°
WNW
14°
NNE
292°
WNW
307°
NW
Wind chill-6°C (22°F)-6°C (22°F)-5°C (23°F)-4°C (26°F)-8°C (18°F)-10°C (15°F)-12°C (10°F)-13°C (8°F)
Waves
Height3.2m (10.6ft)4.0m (13.2ft)3.3m (10.9ft)2.4m (7.8ft)1.8m (5.8ft)1.5m (5.1ft)1.5m (5.0ft)1.4m (4.7ft)
Direction 97°
E
94°
E
103°
ESE
106°
ESE
113°
ESE
113°
ESE
110°
ESE
111°
ESE
Period10.8 sec.11.0 sec.12.2 sec.7.5 sec.7.2 sec.7.2 sec.7.5 sec.7.8 sec.
Significant height2.3m (7.5ft)2.7m (8.9ft)2.2m (7.2ft)1.1m (3.6ft)0.8m (2.6ft)1.1m (3.6ft)0.9m (3ft)0.9m (3ft)
Sea water temperature
Water temperature7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)

Sea weather on Tuesday 9 December 2025

On Tuesday 9 December 2025, the sun will rise at 10:01 and will set at 15:55 on the beach(es) of Kenai. The outside temperature will be a high of 25°F t and a low of 22°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 8.7mph km/h (with gusts up to 15.5mph). Wave height will be up to 6.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-6°C (21°F)-6°C (21°F)-6°C (21°F)-6°C (21°F)-4°C (24°F)-4°C (26°F)-5°C (24°F)-5°C (23°F)
Perceived temperature-12°C (11°F)-10°C (14°F)-10°C (15°F)-11°C (13°F)-9°C (16°F)-8°C (18°F)-9°C (16°F)-10°C (14°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity50%51%55%49%44%46%46%49%
Barometric pressure983 hPa987 hPa989 hPa991 hPa992 hPa993 hPa995 hPa996 hPa
Cloud cover9%7%2%21%38%87%44%33%
Heat index-6°C (21°F)-6°C (21°F)-6°C (21°F)-6°C (21°F)-4°C (24°F)-4°C (26°F)-5°C (24°F)-5°C (23°F)
Dew point-15°C (5°F)-14°C (6°F)-13°C (8°F)-15°C (5°F)-15°C (6°F)-14°C (8°F)-14°C (6°F)-14°C (7°F)
Wind
Speed14km/h (9mph)9km/h (6mph)8km/h (5mph)10km/h (6mph)11km/h (7mph)10km/h (6mph)10km/h (6mph)13km/h (8mph)
Gusts25km/h (16mph)16km/h (10mph)14km/h (9mph)19km/h (12mph)19km/h (12mph)19km/h (12mph)21km/h (13mph)25km/h (16mph)
Direction 313°
NW
340°
NNW
333°
NNW
297°
WNW
298°
WNW
299°
WNW
319°
NW
294°
WNW
Wind chill-12°C (11°F)-10°C (14°F)-10°C (15°F)-11°C (13°F)-9°C (16°F)-8°C (18°F)-9°C (16°F)-10°C (14°F)
Waves
Height1.5m (4.9ft)1.7m (5.5ft)1.9m (6.1ft)2.0m (6.7ft)2.0m (6.5ft)1.9m (6.2ft)1.8m (5.9ft)1.6m (5.3ft)
Direction 155°
SSE
158°
SSE
155°
SSE
135°
SE
142°
SE
149°
SSE
159°
SSE
170°
S
Period8.0 sec.13.0 sec.12.6 sec.11.8 sec.10.7 sec.10.6 sec.10.7 sec.10.7 sec.
Significant height1.1m (3.6ft)1.0m (3.3ft)0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.7m (2.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)

Sea weather on Wednesday 10 December 2025

On Wednesday 10 December 2025, the sun will rise at 10:02 and will set at 15:54 on the beach(es) of Kenai. The outside temperature will be a high of 22°F t and a low of 7°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 14.3mph km/h (with gusts up to 20.5mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-6°C (22°F)-7°C (20°F)-7°C (19°F)-8°C (18°F)-11°C (13°F)-12°C (11°F)-14°C (7°F)-10°C (14°F)
Perceived temperature-11°C (12°F)-12°C (10°F)-14°C (6°F)-14°C (6°F)-19°C (-2°F)-19°C (-3°F)-23°C (-10°F)-18°C (-0°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity44%49%47%48%53%47%55%51%
Barometric pressure998 hPa1000 hPa1001 hPa1002 hPa1004 hPa1005 hPa1006 hPa1007 hPa
Cloud cover20%3%0%0%0%0%0%0%
Heat index-6°C (22°F)-7°C (20°F)-7°C (19°F)-8°C (18°F)-11°C (13°F)-12°C (11°F)-14°C (7°F)-10°C (14°F)
Dew point-16°C (4°F)-15°C (4°F)-17°C (2°F)-17°C (2°F)-18°C (-1°F)-21°C (-5°F)-21°C (-5°F)-18°C (-1°F)
Wind
Speed15km/h (9mph)14km/h (9mph)21km/h (13mph)17km/h (11mph)20km/h (12mph)17km/h (11mph)23km/h (14mph)21km/h (13mph)
Gusts28km/h (17mph)28km/h (17mph)28km/h (17mph)33km/h (20mph)21km/h (13mph)18km/h (11mph)28km/h (18mph)28km/h (17mph)
Direction 317°
NW
312°
NW
311°
NW
317°
NW
304°
NW
316°
NW
305°
NW
317°
NW
Wind chill-11°C (12°F)-12°C (10°F)-14°C (6°F)-14°C (6°F)-19°C (-2°F)-19°C (-3°F)-23°C (-10°F)-18°C (-0°F)
Waves
Height1.4m (4.5ft)1.2m (4.0ft)1.1m (3.7ft)1.1m (3.5ft)1.1m (3.6ft)1.1m (3.8ft)1.2m (4.0ft)1.2m (4.0ft)
Direction 168°
SSE
169°
S
172°
S
175°
S
177°
S
158°
SSE
157°
SSE
160°
SSE
Period10.6 sec.10.3 sec.10.1 sec.9.9 sec.9.8 sec.9.6 sec.10.8 sec.10.0 sec.
Significant height0.6m (2ft)1.2m (3.9ft)1.2m (3.9ft)1.1m (3.6ft)1.2m (3.9ft)1.3m (4.3ft)1.4m (4.6ft)1.7m (5.6ft)
Sea water temperature
Water temperature7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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