All data are in degrees Fahrenheit

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Water temperature in Bath

Detailed information about the current water temperature in Bath. 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.
Water temperature in Bath now

62.2

°F

October 9, 00:47

Trend:

decreasing

Yesterday:

62.7°F

Tomorrow:

61.9°F

Sunrise:

07:14

Sunset:

18:34

Day Length:

11 h. 20 min.

Bath in October

Minimum:

33.6°F

Average:

36.4°F

Maximum:

38.6°F

Water temperature in Bath today

As of now, in Bath, the water temperature is 62.2°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 1.7°F lower than the average recorded on this particular day in recent years. The water temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to fall a bit.

Recent water temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 67.0°F on 2023, while the historical minimum was 61.0°F on 2022.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the minimum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 60.7°F, the minimum temperature may reach 59.5°F, and the maximum might stay at 61.9°F.

Daily water temperature in Bath

Date Current Year

actual* / forecast**

last year 10 years average
Sep 25 66.5°F 65.9°F 67.8°F
Sep 26 66.5°F 65.5°F 67.3°F
Sep 27 66.2°F 65.5°F 67.0°F
Sep 28 66.1°F 66.6°F 67.3°F
Sep 29 65.4°F 66.8°F 67.0°F
Sep 30 65.5°F 66.6°F 66.7°F
Oct 1 65.1°F 66.9°F 66.2°F
Oct 2 65.8°F 66.5°F 65.9°F
Oct 3 65.5°F 65.9°F 65.7°F
Oct 4 65.0°F 65.9°F 65.3°F
Oct 5 64.5°F 65.2°F 65.0°F
Oct 6 64.2°F 65.6°F 64.7°F
Oct 7 63.9°F 65.6°F 64.5°F
Oct 8 62.7°F 65.8°F 64.5°F
Oct 9 62.2°F 65.5°F 64.0°F
Oct 10 61.9°F 64.4°F 63.6°F
Oct 11 61.3°F 63.5°F 63.1°F
Oct 12 61.1°F 62.7°F 62.8°F
Oct 13 60.8°F 62.9°F 62.5°F
Oct 14 60.2°F 62.2°F 62.0°F
Oct 15 59.9°F 61.8°F 61.7°F
Oct 16 59.5°F 62.7°F 61.3°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.

In Bath, August is the only month that offers comfortable swimming conditions. The amount of days when the water is warm enough is only 19.
The warmest water in Bath was recorded on July 11, 2020, reaching a 77.8°F. While the coldest temperature occurred on January 24, 2026, dipping to 32.0°F. The average readings by season are 36.9°F in Winter, 40.0°F in Spring, 68.2°F in Summer, and 60.5°F in Autumn.