All data are in degrees Fahrenheit

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Water temperature in Douglas

Detailed information about the current water temperature in Douglas. 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 Douglas now

61.3

°F

September 9, 11:04

Trend:

stable

Yesterday:

61.2°F

Tomorrow:

61.2°F

Sunrise:

06:39

Sunset:

19:50

Day Length:

13 h. 11 min.

Douglas in September

Minimum:

45.9°F

Average:

48.7°F

Maximum:

50.2°F

Sea water temperature in Douglas today

As of now, in Douglas, the water temperature is 61.3°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 0.7°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 fall a bit.

Recent sea temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. 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 62.3°F on 2023, while the historical minimum was 59.3°F on 2019.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 60.8°F, the minimum temperature may reach 60.6°F, and the maximum might stay at 61.2°F.

Daily water temperature in Douglas

Date Current Year

actual* / forecast**

last year 10 years average
Aug 26 62.7°F 61.9°F 60.5°F
Aug 27 62.5°F 61.9°F 60.5°F
Aug 28 62.1°F 61.7°F 60.4°F
Aug 29 62.4°F 61.6°F 60.4°F
Aug 30 61.8°F 61.5°F 60.4°F
Aug 31 61.9°F 61.5°F 60.4°F
Sep 1 62.0°F 61.4°F 60.5°F
Sep 2 61.5°F 61.3°F 60.3°F
Sep 3 61.7°F 61.1°F 60.3°F
Sep 4 61.7°F 61.2°F 60.4°F
Sep 5 61.7°F 61.3°F 60.4°F
Sep 6 61.7°F 61.4°F 60.6°F
Sep 7 61.4°F 61.2°F 60.5°F
Sep 8 61.2°F 61.4°F 60.6°F
Sep 9 61.3°F 61.3°F 60.6°F
Sep 10 61.2°F 61.3°F 60.5°F
Sep 11 61.0°F 60.9°F 60.3°F
Sep 12 60.8°F 60.5°F 60.1°F
Sep 13 60.7°F 60.2°F 60.0°F
Sep 14 60.7°F 60.2°F 60.0°F
Sep 15 60.6°F 60.2°F 59.9°F
Sep 16 60.6°F 60.0°F 60.0°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 Douglas by month

In an average year, Douglas offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Douglas was recorded on August 26, 2026, reaching a 62.7°F. While the coldest temperature occurred on March 13, 2018, dipping to 42.2°F. The average readings by season are 48.5°F in Winter, 48.2°F in Spring, 57.8°F in Summer, and 57.1°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Holyhead 62.1°F 59mi
Bangor 63.3°F 65mi
Conwy 63.4°F 66mi

* current water temperature in this city

** straight line distance from Douglas