Sea temperature in Newport Beach in California real-time sea temperature, 7-day forecast and historical data

Temperature of the sea in Newport Beach today

Currently, the sea water temperature in Newport Beach is at most:

59°F

(or 4° lower than the seasonal norm)

Other useful information about today's weather:

• Outside temperature: 56°F to 65°F
• Clear/Sunny
• The wind is blowing at 8.7mph
• Wave height is 2.3ft on average, and 2.6ft at most, with a frequency of a wave every 6.3 seconds.
• More details on the sea weather of Newport Beach page

This report was generated on 18/05/2025

7 day sea water temperature forecast in Newport Beach

Discover the weather forecast for the water temperature in Newport Beach for the next 7 days below. You will also find the 7-day forecast for outside temperature and wave height. For more details, hour by hour, see the chart below the listing.

Sunday 18 May 2025

sea temperature:
59°F

Wave height: 2ft to 3ft

Outside temperature: 56°F to 65°F

Monday 19 May 2025

sea temperature:
59°F

Wave height: 1.6ft to 2.3ft

Outside temperature: 58°F to 67°F

Tuesday 20 May 2025

sea temperature:
59°F

Wave height: 1.6ft to 2ft

Outside temperature: 61°F to 68°F

Wednesday 21 May 2025

sea temperature:
59°F

Wave height: 1.6ft

Outside temperature: 59°F to 70°F

Thursday 22 May 2025

sea temperature:
59°F

Wave height: 1.3ft to 2.6ft

Outside temperature: 59°F to 70°F

Friday 23 May 2025

sea temperature:
59°F to 63°F

Wave height: 3ft to 3.3ft

Outside temperature: 63°F to 67°F

Saturday 24 May 2025

sea temperature:
63°F

Wave height: 3.9ft to 4.9ft

Outside temperature: 54°F to 63°F

Chart of water temperature variation over 7 days

History of water temperature in Newport Beach

We record the water temperature daily in Newport Beach In this way, we can provide you with the average sea temperature in Newport Beach over the last 24 months and a more detailed chart for recent months.

Monthly sea temperature averages over 24 months

may 2025

Average water temperature: 59°F (58°F to 61°F)

april 2025

Average water temperature: 56°F (54°F to 61°F)

march 2025

Average water temperature: 56°F (54°F to 59°F)

february 2025

Average water temperature: 55°F (54°F to 59°F)

january 2025

Average water temperature: 56°F (54°F to 59°F)

december 2024

Average water temperature: 56°F (56°F to 59°F)

november 2024

Average water temperature: 61°F (59°F to 63°F)

october 2024

Average water temperature: 61°F (59°F to 63°F)

september 2024

Average water temperature: 67°F (59°F to 70°F)

august 2024

Average water temperature: 67°F (63°F to 72°F)

july 2024

Average water temperature: 66°F (63°F to 70°F)

june 2024

Average water temperature: 62°F (59°F to 65°F)

may 2024

Average water temperature: 58°F (58°F to 61°F)

april 2024

Average water temperature: 56°F (54°F to 60°F)

march 2024

Average water temperature: 56°F (54°F to 59°F)

february 2024

Average water temperature: 56°F (56°F to 59°F)

january 2024

Average water temperature: 58°F (56°F to 61°F)

december 2023

Average water temperature: 59°F (58°F to 63°F)

november 2023

Average water temperature: 61°F (59°F to 65°F)

october 2023

Average water temperature: 65°F (61°F to 68°F)

september 2023

Average water temperature: 66°F (63°F to 70°F)

august 2023

Average water temperature: 67°F (63°F to 71°F)

july 2023

Average water temperature: 65°F (63°F to 68°F)

june 2023

Average water temperature: 60°F (59°F to 64°F)

Variation of water temperature in Newport Beach over the past 2 months