What is the current water temperature in Lerwick?

Q: What is the current water temperature in Lerwick?

As of now, in Lerwick, the water temperature is 10.27°C. 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.

United Kingdom > Lerwick

Water temperature in Lerwick

Detailed information about the current water temperature in Lerwick. 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.

50.5

°F

June 1, 08:25

Trend:

stable

Yesterday:

50.1°F

Tomorrow:

50.4°F

Sunrise:

03:53

Sunset:

22:13

Day Length:

18 h. 20 min.

Lerwick in June

Minimum:

46.6°F

Average:

47.0°F

Maximum:

47.9°F

Sea water temperature in Lerwick today

As of now, in Lerwick, the water temperature is 50.5°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 1.2°F higher than 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 closely matches the previous two weeks' average, indicating a stable trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 51.5°F on 2024, while the historical minimum was 47.9°F on 2023.

latest data

last year

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 51.0°F, with minimum temperature starting at 50.4°F, while the maximum might reach 51.5°F.

Daily water temperature in Lerwick

Date	Current Year actual* / forecast**	last year	10 years average
May 18	50.7°F	49.9°F	47.8°F
May 19	50.4°F	49.7°F	47.8°F
May 20	51.0°F	50.1°F	48.1°F
May 21	51.0°F	50.8°F	48.3°F
May 22	50.6°F	51.6°F	48.3°F
May 23	50.5°F	51.4°F	48.5°F
May 24	50.5°F	50.7°F	48.5°F
May 25	50.4°F	50.8°F	48.5°F
May 26	50.1°F	50.6°F	48.5°F
May 27	50.3°F	51.1°F	48.6°F
May 28	49.9°F	51.5°F	48.7°F
May 29	50.3°F	51.2°F	48.7°F
May 30	50.1°F	51.8°F	48.9°F
May 31	50.1°F	51.9°F	48.9°F
Jun 1	50.5°F	51.5°F	49.3°F
Jun 2	50.4°F	51.2°F	49.2°F
Jun 3	50.6°F	50.8°F	49.3°F
Jun 4	50.8°F	50.5°F	49.6°F
Jun 5	51.0°F	50.3°F	49.8°F
Jun 6	51.3°F	50.2°F	50.0°F
Jun 7	51.5°F	50.1°F	50.3°F
Jun 8	51.4°F	49.9°F	50.1°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 Lerwick by month

In an average year, Lerwick offers no days when the water temperature is warm enough to swim comfortably.

The warmest water in Lerwick was recorded on August 5, 2019, reaching a 56.7°F. While the coldest temperature occurred on March 21, 2018, dipping to 42.8°F. The average readings by season are 46.6°F in Winter, 45.9°F in Spring, 52.8°F in Summer, and 52.3°F in Autumn.