All data are in degrees Fahrenheit

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Water temperature in Fort William

Detailed information about the current water temperature in Fort William. 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 Fort William now

45.0

°F

March 12, 06:33

Trend:

decreasing

Yesterday:

45.1°F

Tomorrow:

44.9°F

Sunrise:

06:45

Sunset:

18:17

Day Length:

11 h. 32 min.

Fort William in March

Minimum:

47.6°F

Average:

47.9°F

Maximum:

48.9°F

Sea water temperature in Fort William today

As of now, in Fort William, the water temperature is 45.0°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 0.4°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 45.6°F on 2017, while the historical minimum was 43.3°F on 2016.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 44.9°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Fort William

Date Current Year

actual* / forecast**

last year 10 years average
Feb 26 45.1°F 44.9°F 44.7°F
Feb 27 45.1°F 44.9°F 44.6°F
Feb 28 45.0°F 44.9°F 44.6°F
Mar 1 44.9°F 44.9°F 44.7°F
Mar 2 44.9°F 45.0°F 44.7°F
Mar 3 44.7°F 45.0°F 44.7°F
Mar 4 44.7°F 45.0°F 44.6°F
Mar 5 44.7°F 45.0°F 44.6°F
Mar 6 44.7°F 45.0°F 44.6°F
Mar 7 44.7°F 45.1°F 44.6°F
Mar 8 44.7°F 45.4°F 44.7°F
Mar 9 44.7°F 45.5°F 44.7°F
Mar 10 44.8°F 45.5°F 44.7°F
Mar 11 45.1°F 45.5°F 44.7°F
Mar 12 45.0°F 45.5°F 44.6°F
Mar 13 44.9°F 45.4°F 44.5°F
Mar 14 44.9°F 45.5°F 44.5°F
Mar 15 44.9°F 45.4°F 44.5°F
Mar 16 44.9°F 45.5°F 44.5°F
Mar 17 45.0°F 45.5°F 44.6°F
Mar 18 45.0°F 45.7°F 44.6°F
Mar 19 45.0°F 32.0°F 44.6°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 Fort William by month

In an average year, Fort William offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Fort William was recorded on September 7, 2023, reaching a 58.5°F. While the coldest temperature occurred on February 27, 2015, dipping to 42.9°F. The average readings by season are 47.3°F in Winter, 46.4°F in Spring, 54.6°F in Summer, and 54.5°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Alexandria 45.3°F 60mi
Dumbarton 45.2°F 64mi
Houston 45.1°F 69mi

* current water temperature in this city

** straight line distance from Fort William