Juno Beach Water Temperature
Sea-surface temperature at Juno Beach, Florida · times in EDT
Updated 7:03 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 | 87° / 76° | 8 | 7% |
| Sat, Aug 29 | 87° / 79° | 8 | 36% |
| Sun, Aug 30 | 89° / 80° | 6 | 55% |
| Mon, Aug 31 | 90° / 83° | 7 | 52% |
| Tue, Sep 1 | 89° / 82° | 8 | 49% |
| Wed, Sep 2 | 88° / 81° | 8 | 42% |
| Thu, Sep 3 | 86° / 81° | 4 | 44% |
Sea-surface temperature and wave data from the Open-Meteo marine model; weather from Open-Meteo.
Is Juno Beach warm enough to swim?
At 85°F, the water at Juno 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° below the August average of 86°F here.
The water stays above 70°F essentially year round, ranging from about 74°F to 86°F.
Frequently asked questions
How warm is the water at Juno Beach right now?
The sea-surface temperature is about 85°F. That is 1° below the August average of 86°F here.
When is the water warm enough to swim at Juno Beach?
The water stays above 70°F essentially year round, ranging from about 74°F to 86°F.
What is the warmest the water gets at Juno Beach?
Around 86°F in August, based on 2023–2025 records. The coolest month is January at roughly 74°F.