All data are in degrees Fahrenheit

en

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

34.3

°F

March 15, 02:42

Trend:

increasing

Yesterday:

34.2°F

Tomorrow:

34.4°F

Sunrise:

07:20

Sunset:

19:13

Day Length:

11 h. 53 min.

Bath in March

Minimum:

34.4°F

Average:

38.2°F

Maximum:

42.4°F

Water temperature in Bath today

As of now, in Bath, the water temperature is 34.3°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 0.7°F higher 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 rise a bit.

Recent water temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 34.8°F on 2024, while the historical minimum was 32.3°F on 2018.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 34.5°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
Mar 1 33.6°F 32.8°F 33.0°F
Mar 2 33.9°F 32.8°F 33.1°F
Mar 3 33.5°F 32.6°F 33.0°F
Mar 4 33.4°F 32.6°F 32.9°F
Mar 5 33.4°F 32.6°F 32.9°F
Mar 6 33.3°F 32.6°F 33.1°F
Mar 7 33.2°F 32.7°F 33.0°F
Mar 8 33.2°F 32.7°F 33.3°F
Mar 9 33.2°F 33.0°F 33.3°F
Mar 10 35.4°F 33.0°F 33.8°F
Mar 11 35.0°F 33.1°F 33.7°F
Mar 12 34.8°F 33.9°F 33.7°F
Mar 13 34.5°F 33.2°F 33.5°F
Mar 14 34.2°F 32.5°F 33.5°F
Mar 15 34.3°F 33.7°F 33.5°F
Mar 16 34.4°F 33.5°F 33.7°F
Mar 17 34.5°F 33.5°F 33.7°F
Mar 18 34.5°F 33.6°F 33.8°F
Mar 19 34.4°F 33.6°F 33.6°F
Mar 20 34.5°F 33.6°F 33.8°F
Mar 21 34.7°F 33.7°F 34.0°F
Mar 22 34.6°F 34.1°F 33.9°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.

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, 40.1°F in Spring, 68.3°F in Summer, and 60.5°F in Autumn.