All data are in degrees Fahrenheit

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Water temperature in Edinburgh

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

45.1

°F

January 1, 18:44

Trend:

stable

Yesterday:

44.9°F

Tomorrow:

45.0°F

Sunrise:

08:44

Sunset:

15:49

Day Length:

7 h. 5 min.

Edinburgh in January

Minimum:

44.0°F

Average:

45.2°F

Maximum:

46.3°F

Sea water temperature in Edinburgh today

As of now, in Edinburgh, the water temperature is 45.1°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 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 sea temperature and forecast

Today's water temperature is considerably 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 46.3°F on 2025, while the historical minimum was 44.0°F on 2023.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 44.5°F, the minimum temperature may reach 44.2°F, and the maximum might stay at 45.0°F.

Daily water temperature in Edinburgh

Date Current Year

actual* / forecast**

last year 10 years average
Jan 1 45.1°F 46.3°F 45.2°F
Jan 2 45.0°F 46.1°F 45.1°F
Jan 3 44.7°F 44.9°F 44.8°F
Jan 4 44.7°F 44.7°F 44.8°F
Jan 5 44.6°F 44.7°F 44.7°F
Jan 6 44.4°F 44.6°F 44.5°F
Jan 7 44.3°F 44.5°F 44.4°F
Jan 8 44.2°F 43.6°F 44.2°F
Dec 18 46.8°F 46.8°F 45.8°F
Dec 19 46.4°F 46.3°F 45.6°F
Dec 20 46.5°F 45.9°F 45.4°F
Dec 21 46.4°F 45.6°F 45.4°F
Dec 22 46.3°F 45.5°F 45.5°F
Dec 23 46.2°F 45.3°F 45.4°F
Dec 24 46.2°F 45.2°F 45.3°F
Dec 25 46.1°F 45.3°F 45.2°F
Dec 26 46.0°F 46.3°F 45.3°F
Dec 27 45.8°F 46.1°F 45.2°F
Dec 28 45.7°F 45.7°F 45.1°F
Dec 29 45.7°F 45.9°F 45.2°F
Dec 30 45.8°F 46.1°F 45.3°F
Dec 31 44.9°F 46.0°F 45.1°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 Edinburgh by month

In an average year, Edinburgh offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Edinburgh was recorded on July 22, 2021, reaching a 61.7°F. While the coldest temperature occurred on February 17, 2021, dipping to 39.7°F. The average readings by season are 44.1°F in Winter, 46.2°F in Spring, 56.6°F in Summer, and 53.4°F in Autumn.