Water temperature in Rochester
64.5
°F
October 4, 17:34
Trend:
decreasingYesterday:
65.3°FTomorrow:
64.0°F
Sunrise:
Sunset:
Day Length:
11 h. 27 min.Rochester in October
Minimum:
39.9°FAverage:
43.6°FMaximum:
45.2°FSea water temperature in Rochester today
As of now, in Rochester, the water temperature is 64.5°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 4.2°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to fall a bit.Recent sea temperature and forecast
Today's water temperature closely matches the previous two weeks' average, indicating a stable trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 62.9°F on 2023, while the historical minimum was 58.4°F on 2025.
Daily water temperature in Rochester
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Sep 20 | 65.2°F | 62.3°F | 63.4°F |
| Sep 21 | 65.1°F | 62.0°F | 63.2°F |
| Sep 22 | 63.4°F | 61.5°F | 63.0°F |
| Sep 23 | 63.1°F | 61.2°F | 62.9°F |
| Sep 24 | 63.5°F | 60.9°F | 62.7°F |
| Sep 25 | 64.1°F | 61.0°F | 62.7°F |
| Sep 26 | 63.8°F | 60.5°F | 62.6°F |
| Sep 27 | 63.8°F | 59.7°F | 62.2°F |
| Sep 28 | 64.1°F | 59.3°F | 61.8°F |
| Sep 29 | 64.2°F | 58.7°F | 61.6°F |
| Sep 30 | 64.6°F | 58.8°F | 61.5°F |
| Oct 1 | 64.7°F | 58.4°F | 61.3°F |
| Oct 2 | 65.7°F | 58.7°F | 61.1°F |
| Oct 3 | 65.3°F | 58.5°F | 60.9°F |
| Oct 4 | 64.5°F | 58.4°F | 60.2°F |
| Oct 5 | 64.0°F | 57.5°F | 59.8°F |
| Oct 6 | 63.7°F | 57.6°F | 59.5°F |
| Oct 7 | 63.7°F | 58.4°F | 59.5°F |
| Oct 8 | 63.4°F | 58.0°F | 59.2°F |
| Oct 9 | 63.2°F | 57.1°F | 59.0°F |
| Oct 10 | 63.1°F | 57.5°F | 58.8°F |
| Oct 11 | 63.1°F | 57.5°F | 58.9°F |
* actual - actual temperature values
** forecast - projected values for the next week
Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.
Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.