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

71.4

°F

July 2, 20:23

Trend:

increasing

Yesterday:

69.4°F

Tomorrow:

71.7°F

Sunrise:

05:28

Sunset:

20:54

Day Length:

15 h. 26 min.

Bath in July

Minimum:

34.1°F

Average:

37.3°F

Maximum:

39.6°F

Water temperature in Bath today

As of now, in Bath, the water temperature is 71.4°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 5.3°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable 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 water temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 69.3°F on 2023, while the historical minimum was 62.1°F on 2018.

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest 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 74.0°F, with minimum temperature starting at 71.7°F, while the maximum might reach 75.7°F.

Daily water temperature in Bath

Date Current Year

actual* / forecast**

last year 10 years average
Jun 18 58.1°F 61.4°F 60.5°F
Jun 19 58.8°F 62.7°F 60.7°F
Jun 20 57.7°F 62.3°F 61.4°F
Jun 21 58.2°F 60.7°F 61.9°F
Jun 22 58.2°F 59.1°F 61.8°F
Jun 23 59.6°F 57.1°F 62.6°F
Jun 24 57.9°F 60.3°F 63.4°F
Jun 25 60.1°F 62.9°F 64.0°F
Jun 26 60.3°F 63.9°F 64.9°F
Jun 27 60.2°F 64.8°F 65.3°F
Jun 28 62.0°F 66.2°F 65.5°F
Jun 29 64.3°F 66.4°F 65.8°F
Jun 30 67.2°F 64.9°F 65.7°F
Jul 1 69.4°F 64.6°F 66.1°F
Jul 2 71.4°F 65.2°F 66.1°F
Jul 3 71.7°F 66.0°F 66.4°F
Jul 4 72.7°F 66.5°F 67.4°F
Jul 5 73.1°F 65.7°F 67.8°F
Jul 6 74.1°F 66.3°F 68.8°F
Jul 7 75.0°F 67.0°F 69.7°F
Jul 8 75.6°F 69.6°F 70.3°F
Jul 9 75.7°F 70.0°F 70.3°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 24.
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.