All data are in degrees Fahrenheit

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Water temperature in Rochester

Detailed information about the current water temperature in Rochester. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Rochester now

61.9

°F

June 11, 04:20

Trend:

increasing

Yesterday:

61.6°F

Tomorrow:

62.2°F

Sunrise:

04:42

Sunset:

21:14

Day Length:

16 h. 32 min.

Rochester in June

Minimum:

39.5°F

Average:

44.7°F

Maximum:

47.7°F

Sea water temperature in Rochester today

As of now, in Rochester, the water temperature is 61.9°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 1.2°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 63.8°F on 2021, while the historical minimum was 58.6°F on 2016.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 62.6°F, with minimum temperature starting at 62.2°F, while the maximum might reach 63.7°F.

Daily water temperature in Rochester

Date Current Year

actual* / forecast**

last year 10 years average
May 28 60.4°F 59.5°F 58.9°F
May 29 61.4°F 59.7°F 59.1°F
May 30 61.2°F 59.4°F 59.0°F
May 31 63.0°F 61.0°F 59.8°F
Jun 1 63.0°F 60.2°F 59.7°F
Jun 2 63.0°F 61.3°F 59.7°F
Jun 3 64.2°F 61.3°F 60.4°F
Jun 4 64.0°F 61.3°F 60.4°F
Jun 5 62.3°F 61.0°F 60.3°F
Jun 6 62.4°F 59.7°F 60.5°F
Jun 7 61.9°F 59.6°F 60.6°F
Jun 8 60.9°F 58.4°F 60.4°F
Jun 9 61.9°F 59.5°F 60.6°F
Jun 10 61.6°F 59.5°F 60.4°F
Jun 11 61.9°F 58.9°F 60.7°F
Jun 12 62.2°F 58.5°F 60.9°F
Jun 13 62.3°F 60.7°F 61.1°F
Jun 14 62.2°F 61.0°F 61.0°F
Jun 15 62.3°F 60.7°F 61.1°F
Jun 16 62.7°F 61.0°F 61.4°F
Jun 17 63.1°F 61.6°F 61.9°F
Jun 18 63.7°F 62.6°F 62.5°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.

Sea water temperature in Rochester by month

In an average year, Rochester offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Rochester was recorded on August 16, 2022, reaching a 72.3°F. While the coldest temperature occurred on January 8, 2026, dipping to 39.3°F. The average readings by season are 44.1°F in Winter, 50.0°F in Spring, 65.2°F in Summer, and 57.9°F in Autumn.