New York City Sea Temperature Today: 30-Day Water Forecast
The sea temperature in New York City today is +25°C. Over the next 30 days, the water temperature is expected to stay between +23°C and +25°C. The water is warm enough for swimming and beach time. For a shorter view, open the 14-day sea temperature forecast.
Daily air temperature for the month
Day +28°C
Night +22°C
Daily sea water temperature for the month
Water +25°C
Tap a date to open detailed daily weather
| July | Day | Night | Sea t° | Wind | Precipitation | Humidity |
|---|---|---|---|---|---|---|
| 27Mon |  +28°C |  +22°C | +25°C | 4 m/s, SSW | 1.4 mm | 73% |
| 28Tue | +25°C |  +22°C | +23°C | 6 m/s, SSE | 42.7 mm | 86% |
| 29Wed |  +25°C | +20°C | +24°C | 4 m/s, NW | 1.8 mm | 83% |
| 30Thu |  +25°C |  +20°C | +24°C | 4 m/s, NNW | 6.8 mm | 75% |
| 31Fri | +29°C |  +21°C | +24°C | 3 m/s, N | 2.6 mm | 66% |
| 1Sat | +30°C |  +23°C | +24°C | 3–4 m/s, SSW | 3.1 mm | 71% |
| 2Sun | +28°C | +24°C | +24°C | 3–4 m/s, SSE | 1.4 mm | 78% |
| 3Mon | +26°C | +24°C | +25°C | 3 m/s, NNW | 7.3 mm | 81% |
| 4Tue |  +29°C | +24°C | +25°C | 3 m/s, NW | 1 mm | 76% |
| 5Wed | +29°C | +24°C | +25°C | 3 m/s, SW | 0 mm | 73% |
| Further values are multi-year averaged climate | ||||||
| 6Thu |  +29°C | +22°C | +24°C | 3 m/s | 0.5 mm | 60% |
| 7Fri |  +27°C |  +21°C | +25°C | 4 m/s | 2.7 mm | 69% |
| 8Sat | +28°C |  +22°C | +25°C | 4 m/s | 0.6 mm | 68% |
| 9Sun |  +30°C | +22°C | +25°C | 4 m/s | 0.6 mm | 64% |
| 10Mon | +31°C | +22°C | +25°C | 3 m/s | 0.4 mm | 66% |
| 11Tue | +32°C | +22°C | +25°C | 4 m/s | 0.2 mm | 61% |
| 12Wed | +31°C | +23°C | +25°C | 4 m/s | 0.1 mm | 57% |
| 13Thu | +30°C | +22°C | +25°C | 3 m/s | 0.3 mm | 59% |
| 14Fri | +30°C | +23°C | +25°C | 3 m/s | 0.2 mm | 53% |
| 15Sat | +29°C | +22°C | +25°C | 3 m/s | 0.2 mm | 56% |
| 16Sun | +28°C | +21°C | +25°C | 3 m/s | 0.4 mm | 63% |
| 17Mon | +28°C | +22°C | +25°C | 3 m/s | 0.7 mm | 63% |
| 18Tue | +28°C | +20°C | +25°C | 4 m/s | 1 mm | 66% |
| 19Wed | +27°C | +20°C | +25°C | 4 m/s | 3.1 mm | 58% |
| 20Thu | +27°C | +20°C | +25°C | 4 m/s | 0 mm | 57% |
| 21Fri | +27°C | +20°C | +25°C | 4 m/s | 0 mm | 60% |
| 22Sat |  +27°C | +19°C | +25°C | 4 m/s | 2.8 mm | 60% |
| 23Sun | +29°C | +21°C | +25°C | 3 m/s | 1.7 mm | 60% |
| 24Mon | +30°C | +21°C | +25°C | 4 m/s | 0.1 mm | 58% |
| 25Tue | +31°C | +23°C | +25°C | 3 m/s | 0.3 mm | 61% |
| 26Wed | +30°C | +21°C | +25°C | 3 m/s | 0.2 mm | 54% |
Sea water temperature by months
Water +25°C
Day and night air temperature
Day +31°C
Night +22°C
Weather minimums and maximums in New York City for a month
- Warmest day: 11 August, +32°C
- Coldest night: 22 August, +19°C
- Days with precipitation in a month: 28
- Precipitation for a month: 84.1 mm
- Rainiest day in a month: 28 July
- Maximum precipitation amount: 28 July 42.7 mm
- Highest sea water temperature: 27 July, +25°C
- Lowest sea water temperature: 28 July, +23°C