Bonita Beach Water Temperature
Sea-surface temperature at Bonita Beach, Florida · times in EDT
Updated 9:00 AM EDT
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 | 91° / 75° | 9 | 19% |
| Sat, Aug 29 | 92° / 74° | 8 | 83% |
| Sun, Aug 30 | 88° / 74° | 4 | 86% |
| Mon, Aug 31 | 96° / 75° | 9 | 88% |
| Tue, Sep 1 | 96° / 78° | 8 | 87% |
| Wed, Sep 2 | 95° / 77° | 8 | 80% |
| Thu, Sep 3 | 93° / 77° | 8 | 78% |
Sea-surface temperature and wave data from the Open-Meteo marine model; weather from Open-Meteo.
Is Bonita Beach warm enough to swim?
At 90°F, the water at Bonita Beach is warm — great for swimming. 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 1° above the August average of 89°F here.
The water stays above 70°F essentially year round, ranging from about 66°F to 89°F.
Frequently asked questions
How warm is the water at Bonita Beach right now?
The sea-surface temperature is about 90°F. That is 1° above the August average of 89°F here.
When is the water warm enough to swim at Bonita Beach?
The water stays above 70°F essentially year round, ranging from about 66°F to 89°F.
What is the warmest the water gets at Bonita Beach?
Around 89°F in July, based on 2023–2025 records. The coolest month is January at roughly 66°F.