Huntington Beach Water Temperature
Sea-surface temperature at Huntington Beach, California · times in PDT
Updated 6:00 AM PDT
How it compares today
Water temperature through the year
Monthly normals computed from 2023–2025 daily sea-surface temperature history.
Nearby water right now
7-day outlook
| Day | Air high / low | Max UV | Rain |
|---|---|---|---|
| Fri, Aug 28 | 86° / 70° | 8 | 2% |
| Sat, Aug 29 | 81° / 70° | 8 | 1% |
| Sun, Aug 30 | 79° / 73° | 8 | 0% |
| Mon, Aug 31 | 76° / 71° | 8 | 1% |
| Tue, Sep 1 | 75° / 70° | 8 | 11% |
| Wed, Sep 2 | 78° / 72° | 8 | 20% |
| Thu, Sep 3 | 79° / 72° | 8 | 13% |
Sea-surface temperature and wave data from the Open-Meteo marine model; weather from Open-Meteo.
Is Huntington Beach warm enough to swim?
At 75°F, the water at Huntington Beach is comfortable. Most swimmers are comfortable without a wetsuit above 72°F; below 62°F, cold-water shock becomes a real risk for unprotected swimmers.
That is 3° above the August average of 72°F here.
The water averages above 70°F in July, August and September — 3 months of the year — peaking around 72°F in August and dropping to about 58°F in February.
Frequently asked questions
How warm is the water at Huntington Beach right now?
The sea-surface temperature is about 75°F. That is 3° above the August average of 72°F here.
When is the water warm enough to swim at Huntington Beach?
The water averages above 70°F in July, August and September — 3 months of the year — peaking around 72°F in August and dropping to about 58°F in February.
What is the warmest the water gets at Huntington Beach?
Around 72°F in August, based on 2023–2025 records. The coolest month is February at roughly 58°F.