Sea weather in Astros in Greece All the beach weather in Astros

All the essential weather information for enjoying the beach in Astros in Greece, 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 Astros over the next 7 days?

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

Date Outside temp. Our opinion
Saturday 18 July 202679°F to 86°Frecommended
Sunday 19 July 202679°F to 86°Frecommended
Monday 20 July 202679°F to 86°Frecommended
Tuesday 21 July 202681°F to 88°Frecommended
Wednesday 22 July 202681°F to 90°Frecommended
Thursday 23 July 202676°F to 83°Fdiscouraged
Friday 24 July 202676°F to 81°Fnot recommended

Sea Weather: Your daily and hourly sea weather in Astros

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 06:20 and will set at 20:45 on the beach(es) of Astros. The outside temperature will be a high of 86°F t and a low of 79°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 10.6mph km/h (with gusts up to 19.9mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)26°C (79°F)28°C (82°F)29°C (84°F)26°C (80°F)27°C (81°F)26°C (80°F)27°C (81°F)
Perceived temperature28°C (82°F)27°C (81°F)29°C (84°F)30°C (86°F)27°C (80°F)28°C (83°F)28°C (82°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity55%59%53%50%48%53%61%57%
Barometric pressure1011 hPa1011 hPa1012 hPa1012 hPa1011 hPa1010 hPa1011 hPa1011 hPa
Cloud cover7%6%7%4%4%3%1%6%
Heat index28°C (82°F)27°C (81°F)29°C (84°F)30°C (86°F)27°C (80°F)28°C (83°F)28°C (82°F)28°C (83°F)
Dew point17°C (63°F)17°C (63°F)18°C (64°F)18°C (64°F)14°C (58°F)17°C (63°F)18°C (65°F)18°C (65°F)
Wind
Speed15km/h (9mph)13km/h (8mph)12km/h (8mph)11km/h (7mph)10km/h (6mph)17km/h (11mph)10km/h (6mph)9km/h (5mph)
Gusts32km/h (20mph)26km/h (16mph)22km/h (13mph)19km/h (12mph)21km/h (13mph)19km/h (12mph)20km/h (13mph)18km/h (11mph)
Direction 330°
NNW
342°
NNW
347°
NNW
13°
NNE
78°
ENE
84°
E
203°
SSW
278°
W
Wind chill27°C (80°F)26°C (79°F)28°C (82°F)29°C (84°F)26°C (80°F)27°C (81°F)26°C (80°F)27°C (81°F)
Waves
Height0.2m (0.7ft)0.2m (0.5ft)0.2m (0.5ft)0.1m (0.5ft)0.1m (0.3ft)0.3m (0.9ft)0.2m (0.8ft)0.1m (0.5ft)
Direction 329°
NNW
329°
NNW
336°
NNW
344°
NNW
351°
N
76°
ENE
74°
ENE
73°
ENE
Period3.1 sec.3.1 sec.3.1 sec.3.1 sec.1.9 sec.1.9 sec.2.8 sec.2.6 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.2m (0.7ft)0.5m (1.6ft)0.3m (1ft)0.2m (0.7ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 06:20 and will set at 20:45 on the beach(es) of Astros. The outside temperature will be a high of 86°F t and a low of 79°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 8.1mph km/h (with gusts up to 16.2mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (80°F)28°C (83°F)30°C (85°F)27°C (80°F)28°C (82°F)27°C (81°F)27°C (81°F)
Perceived temperature28°C (83°F)28°C (82°F)29°C (85°F)31°C (88°F)27°C (81°F)28°C (83°F)28°C (83°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity56%59%56%53%47%51%54%55%
Barometric pressure1011 hPa1010 hPa1011 hPa1011 hPa1011 hPa1011 hPa1011 hPa1012 hPa
Cloud cover9%10%7%6%3%9%5%7%
Heat index28°C (83°F)28°C (82°F)29°C (85°F)31°C (88°F)27°C (81°F)28°C (83°F)28°C (83°F)28°C (83°F)
Dew point18°C (64°F)18°C (64°F)19°C (65°F)19°C (66°F)15°C (58°F)17°C (62°F)17°C (63°F)18°C (64°F)
Wind
Speed9km/h (6mph)9km/h (6mph)7km/h (4mph)5km/h (3mph)12km/h (7mph)13km/h (8mph)9km/h (6mph)3km/h (2mph)
Gusts20km/h (12mph)20km/h (12mph)13km/h (8mph)9km/h (5mph)24km/h (15mph)26km/h (16mph)20km/h (12mph)7km/h (4mph)
Direction 309°
NW
330°
NNW
343°
NNW
56°
NE
128°
SE
162°
SSE
168°
SSE
224°
SW
Wind chill27°C (81°F)27°C (80°F)28°C (83°F)30°C (85°F)27°C (80°F)28°C (82°F)27°C (81°F)27°C (81°F)
Waves
Height0.2m (0.6ft)0.4m (1.3ft)0.1m (0.4ft)0.2m (0.5ft)0.3m (0.9ft)0.1m (0.5ft)0.1m (0.5ft)0.1m (0.4ft)
Direction 66°
ENE
68°
ENE
342°
NNW
349°
N
349°
N
136°
SE
85°
E
105°
ESE
Period2.5 sec.2.3 sec.2.3 sec.2.3 sec.1.7 sec.1.7 sec.2.3 sec.2.1 sec.
Significant height0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 06:21 and will set at 20:44 on the beach(es) of Astros. The outside temperature will be a high of 86°F t and a low of 79°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 6.8mph km/h (with gusts up to 14.3mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)26°C (79°F)28°C (82°F)30°C (85°F)27°C (81°F)28°C (82°F)28°C (82°F)28°C (83°F)
Perceived temperature28°C (83°F)28°C (82°F)30°C (85°F)31°C (88°F)27°C (81°F)29°C (84°F)29°C (84°F)29°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity58%62%58%54%48%55%58%55%
Barometric pressure1011 hPa1011 hPa1012 hPa1013 hPa1012 hPa1012 hPa1012 hPa1013 hPa
Cloud cover8%5%5%4%2%2%4%5%
Heat index28°C (83°F)28°C (82°F)30°C (85°F)31°C (88°F)27°C (81°F)29°C (84°F)29°C (84°F)29°C (85°F)
Dew point18°C (64°F)18°C (65°F)19°C (66°F)19°C (67°F)15°C (59°F)18°C (64°F)18°C (65°F)18°C (65°F)
Wind
Speed8km/h (5mph)10km/h (6mph)9km/h (5mph)3km/h (2mph)10km/h (6mph)11km/h (7mph)7km/h (4mph)9km/h (5mph)
Gusts16km/h (10mph)22km/h (14mph)15km/h (10mph)6km/h (4mph)21km/h (13mph)23km/h (15mph)15km/h (9mph)18km/h (11mph)
Direction 336°
NNW
353°
N
343°
NNW
18°
NNE
115°
ESE
157°
SSE
191°
S
270°
W
Wind chill27°C (80°F)26°C (79°F)28°C (82°F)30°C (85°F)27°C (81°F)28°C (82°F)28°C (82°F)28°C (83°F)
Waves
Height0.6m (1.9ft)0.1m (0.5ft)0.2m (0.5ft)0.1m (0.5ft)0.5m (1.6ft)0.2m (0.6ft)0.1m (0.5ft)0.1m (0.4ft)
Direction 116°
ESE
321°
NW
329°
NNW
338°
NNW
341°
NNW
97°
E
83°
E
80°
E
Period2.1 sec.2.1 sec.2.1 sec.2.1 sec.2.1 sec.2.1 sec.2.3 sec.2.3 sec.
Significant height0.2m (0.7ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 06:22 and will set at 20:43 on the beach(es) of Astros. The outside temperature will be a high of 88°F t and a low of 81°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 18.6mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (81°F)29°C (84°F)30°C (87°F)28°C (82°F)29°C (83°F)28°C (82°F)28°C (82°F)
Perceived temperature29°C (83°F)28°C (83°F)30°C (87°F)32°C (90°F)28°C (83°F)30°C (85°F)29°C (84°F)29°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity61%60%54%52%48%51%57%58%
Barometric pressure1012 hPa1012 hPa1012 hPa1013 hPa1011 hPa1010 hPa1010 hPa1010 hPa
Cloud cover4%5%4%0%0%4%4%0%
Heat index29°C (83°F)28°C (83°F)30°C (87°F)32°C (90°F)28°C (83°F)30°C (85°F)29°C (84°F)29°C (85°F)
Dew point19°C (66°F)19°C (66°F)19°C (66°F)19°C (67°F)16°C (60°F)18°C (64°F)18°C (65°F)19°C (66°F)
Wind
Speed8km/h (5mph)9km/h (6mph)10km/h (6mph)4km/h (2mph)11km/h (7mph)14km/h (9mph)9km/h (5mph)5km/h (3mph)
Gusts17km/h (11mph)20km/h (12mph)20km/h (12mph)8km/h (5mph)23km/h (15mph)30km/h (19mph)18km/h (11mph)10km/h (6mph)
Direction 324°
NW
336°
NNW
339°
NNW

N
127°
SE
177°
S
189°
S
229°
SW
Wind chill27°C (81°F)27°C (81°F)29°C (84°F)30°C (87°F)28°C (82°F)29°C (83°F)28°C (82°F)28°C (82°F)
Waves
Height0.1m (0.3ft)0.1m (0.5ft)0.2m (0.5ft)0.1m (0.5ft)0.3m (1.1ft)0.2m (0.6ft)0.2m (0.6ft)0.1m (0.4ft)
Direction 78°
ENE
317°
NW
330°
NNW
339°
NNW
341°
NNW
173°
S
179°
S
175°
S
Period2.3 sec.2.3 sec.2.3 sec.2.3 sec.2.0 sec.2.0 sec.2.0 sec.2.0 sec.
Significant height0.2m (0.7ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)0.5m (1.6ft)0.4m (1.3ft)0.2m (0.7ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 06:23 and will set at 20:43 on the beach(es) of Astros. The outside temperature will be a high of 90°F t and a low of 81°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 10.6mph km/h (with gusts up to 21.1mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (80°F)29°C (85°F)31°C (88°F)28°C (82°F)31°C (87°F)30°C (86°F)29°C (84°F)
Perceived temperature29°C (83°F)28°C (83°F)31°C (87°F)33°C (91°F)29°C (83°F)32°C (89°F)31°C (87°F)30°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity61%59%52%46%50%47%45%46%
Barometric pressure1009 hPa1007 hPa1007 hPa1007 hPa1005 hPa1004 hPa1005 hPa1006 hPa
Cloud cover0%0%0%0%0%0%0%0%
Heat index29°C (83°F)28°C (83°F)31°C (87°F)33°C (91°F)29°C (83°F)32°C (89°F)31°C (87°F)30°C (85°F)
Dew point19°C (66°F)18°C (65°F)18°C (65°F)18°C (65°F)16°C (62°F)18°C (64°F)17°C (62°F)16°C (61°F)
Wind
Speed10km/h (6mph)5km/h (3mph)4km/h (3mph)5km/h (3mph)13km/h (8mph)7km/h (4mph)16km/h (10mph)17km/h (11mph)
Gusts21km/h (13mph)11km/h (7mph)9km/h (6mph)10km/h (6mph)28km/h (17mph)14km/h (9mph)34km/h (21mph)22km/h (14mph)
Direction 336°
NNW
303°
WNW
265°
W
170°
S
166°
SSE
255°
WSW
288°
WNW
289°
WNW
Wind chill27°C (81°F)27°C (80°F)29°C (85°F)31°C (88°F)28°C (82°F)31°C (87°F)30°C (86°F)29°C (84°F)
Waves
Height0.1m (0.4ft)0.2m (0.6ft)0.1m (0.4ft)0.5m (1.6ft)0.2m (0.7ft)0.3m (1.0ft)0.3m (0.9ft)0.2m (0.8ft)
Direction 309°
NW
321°
NW
325°
NW
328°
NNW
120°
ESE
113°
ESE
102°
ESE
98°
E
Period1.9 sec.1.9 sec.1.9 sec.1.9 sec.1.9 sec.1.9 sec.1.9 sec.3.0 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.2m (0.7ft)0.6m (2ft)0.5m (1.6ft)0.3m (1ft)0.1m (0.3ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 06:23 and will set at 20:42 on the beach(es) of Astros. The outside temperature will be a high of 83°F t and a low of 76°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 14.9mph km/h (with gusts up to 20.5mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)26°C (79°F)26°C (79°F)28°C (82°F)25°C (76°F)25°C (77°F)24°C (75°F)25°C (78°F)
Perceived temperature29°C (84°F)27°C (81°F)28°C (82°F)29°C (84°F)26°C (78°F)26°C (80°F)26°C (79°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity51%63%68%61%58%67%74%71%
Barometric pressure1006 hPa1006 hPa1008 hPa1009 hPa1008 hPa1008 hPa1008 hPa1004 hPa
Cloud cover0%0%0%0%5%6%5%0%
Heat index29°C (84°F)27°C (81°F)28°C (82°F)29°C (84°F)26°C (78°F)26°C (80°F)26°C (79°F)27°C (81°F)
Dew point17°C (62°F)18°C (65°F)20°C (68°F)19°C (67°F)16°C (60°F)18°C (65°F)19°C (67°F)20°C (67°F)
Wind
Speed18km/h (11mph)22km/h (14mph)24km/h (15mph)15km/h (10mph)8km/h (5mph)19km/h (12mph)9km/h (6mph)2km/h (1mph)
Gusts23km/h (14mph)23km/h (15mph)33km/h (21mph)21km/h (13mph)17km/h (11mph)24km/h (15mph)16km/h (10mph)4km/h (3mph)
Direction 306°
NW
340°
NNW

N

N
54°
NE
134°
SE
174°
S
260°
W
Wind chill28°C (82°F)26°C (79°F)26°C (79°F)28°C (82°F)25°C (76°F)25°C (77°F)24°C (75°F)25°C (78°F)
Waves
Height0.2m (0.5ft)0.2m (0.5ft)0.2m (0.8ft)0.2m (0.6ft)0.4m (1.2ft)0.2m (0.8ft)0.2m (0.8ft)0.2m (0.6ft)
Direction 96°
E
325°
NW
334°
NNW
341°
NNW
346°
NNW
121°
ESE
134°
SE
183°
S
Period2.9 sec.2.7 sec.2.7 sec.2.7 sec.2.1 sec.2.1 sec.2.1 sec.2.7 sec.
Significant height0.1m (0.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.5m (1.6ft)0.4m (1.3ft)0.2m (0.7ft)
Sea water temperature
Water temperature23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 06:24 and will set at 20:41 on the beach(es) of Astros. The outside temperature will be a high of 81°F t and a low of 76°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! Be careful, the sea will be generally rough with a wind speed of up to 25.5mph km/h (with gusts up to 28.6mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (76°F)24°C (75°F)26°C (78°F)27°C (80°F)24°C (75°F)26°C (79°F)26°C (78°F)26°C (78°F)
Perceived temperature26°C (79°F)26°C (78°F)27°C (81°F)29°C (84°F)25°C (78°F)27°C (81°F)28°C (82°F)27°C (80°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%75%70%66%64%61%75%65%
Barometric pressure1007 hPa1006 hPa1005 hPa1004 hPa1001 hPa998 hPa997 hPa999 hPa
Cloud cover0%2%0%5%3%2%0%0%
Heat index26°C (79°F)26°C (78°F)27°C (81°F)29°C (84°F)25°C (78°F)27°C (81°F)28°C (82°F)27°C (80°F)
Dew point20°C (67°F)19°C (67°F)20°C (67°F)20°C (68°F)17°C (62°F)18°C (64°F)21°C (69°F)18°C (65°F)
Wind
Speed6km/h (4mph)5km/h (3mph)9km/h (6mph)16km/h (10mph)21km/h (13mph)41km/h (25mph)29km/h (18mph)19km/h (12mph)
Gusts11km/h (7mph)9km/h (5mph)12km/h (8mph)19km/h (12mph)24km/h (15mph)46km/h (29mph)32km/h (20mph)34km/h (21mph)
Direction 257°
WSW
229°
SW
158°
SSE
147°
SSE
145°
SE
192°
SSW
210°
SSW
277°
W
Wind chill25°C (76°F)24°C (75°F)26°C (78°F)27°C (80°F)24°C (75°F)26°C (79°F)26°C (78°F)26°C (78°F)
Waves
Height0.3m (1.1ft)0.1m (0.4ft)0.1m (0.5ft)0.2m (0.7ft)0.1m (0.4ft)0.4m (1.3ft)1.2m (4.0ft)1.7m (5.4ft)
Direction 116°
ESE
328°
NNW
342°
NNW
343°
NNW
114°
ESE
16°
NNE
357°
N
359°
N
Period2.3 sec.2.3 sec.2.3 sec.2.2 sec.2.2 sec.2.2 sec.2.2 sec.2.2 sec.
Significant height0.2m (0.7ft)0.3m (1ft)0.3m (1ft)0.2m (0.7ft)0.3m (1ft)1.2m (3.9ft)1.6m (5.2ft)2.2m (7.2ft)
Sea water temperature
Water temperature23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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