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

73.5

°F

July 30, 00:18

Trend:

stable

Yesterday:

73.2°F

Tomorrow:

73.4°F

Sunrise:

05:52

Sunset:

20:34

Day Length:

14 h. 42 min.

Bath in August

Minimum:

34.1°F

Average:

37.0°F

Maximum:

39.4°F

Water temperature in Bath today

As of now, in Bath, the water temperature is 73.5°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is about the same as 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 stay about the same.

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 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 76.0°F on 2020, while the historical minimum was 69.9°F on 2017.

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. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 73.6°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Bath

Date Current Year

actual* / forecast**

last year 10 years average
Jul 16 74.8°F 74.0°F 71.9°F
Jul 17 69.5°F 74.6°F 71.7°F
Jul 18 71.4°F 75.2°F 72.3°F
Jul 19 70.1°F 73.0°F 71.7°F
Jul 20 67.9°F 72.4°F 71.6°F
Jul 21 68.6°F 72.5°F 72.2°F
Jul 22 69.5°F 72.1°F 72.2°F
Jul 23 68.9°F 71.2°F 72.1°F
Jul 24 68.1°F 72.1°F 72.2°F
Jul 25 68.4°F 72.6°F 72.4°F
Jul 26 69.6°F 72.0°F 72.5°F
Jul 27 70.6°F 73.4°F 72.6°F
Jul 28 71.6°F 74.9°F 73.2°F
Jul 29 73.2°F 74.9°F 73.1°F
Jul 30 73.5°F 74.8°F 73.4°F
Jul 31 73.4°F 75.4°F 73.3°F
Aug 1 73.5°F 75.3°F 73.4°F
Aug 2 73.5°F 74.2°F 73.5°F
Aug 3 73.5°F 72.9°F 73.5°F
Aug 4 73.7°F 72.8°F 73.6°F
Aug 5 73.6°F 72.7°F 73.5°F
Aug 6 73.8°F 72.9°F 73.8°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.