All data are in degrees Fahrenheit

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Water temperature in Raahe

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

58.6

°F

July 30, 18:31

Trend:

stable

Yesterday:

57.4°F

Tomorrow:

58.1°F

Sunrise:

04:15

Sunset:

22:40

Day Length:

18 h. 25 min.

Raahe in August

Minimum:

32.0°F

Average:

32.2°F

Maximum:

32.9°F

Sea water temperature in Raahe today

As of now, in Raahe, the water temperature is 58.6°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 7.2°F lower than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to fall a bit.

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 is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 71.7°F on 2025, while the historical minimum was 60.1°F on 2017.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the minimum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 57.7°F, the minimum temperature may reach 56.9°F, and the maximum might stay at 58.1°F.

Daily water temperature in Raahe

Date Current Year

actual* / forecast**

last year 10 years average
Jul 16 59.6°F 55.8°F 61.8°F
Jul 17 60.3°F 53.7°F 61.9°F
Jul 18 60.8°F 53.3°F 61.8°F
Jul 19 61.1°F 55.8°F 62.4°F
Jul 20 60.6°F 57.6°F 62.4°F
Jul 21 60.4°F 57.8°F 62.3°F
Jul 22 61.3°F 59.0°F 62.7°F
Jul 23 61.3°F 62.0°F 63.4°F
Jul 24 60.4°F 65.4°F 63.6°F
Jul 25 60.0°F 69.5°F 64.0°F
Jul 26 59.4°F 71.0°F 64.6°F
Jul 27 58.8°F 71.3°F 64.8°F
Jul 28 58.4°F 71.2°F 65.3°F
Jul 29 57.4°F 71.5°F 65.3°F
Jul 30 58.6°F 71.7°F 65.8°F
Jul 31 58.1°F 72.1°F 65.3°F
Aug 1 58.1°F 71.9°F 65.3°F
Aug 2 58.1°F 72.0°F 65.3°F
Aug 3 57.9°F 72.3°F 65.1°F
Aug 4 57.7°F 71.7°F 64.9°F
Aug 5 57.5°F 71.2°F 64.7°F
Aug 6 56.9°F 70.7°F 64.1°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 Raahe by month

In an average year, Raahe offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Raahe was recorded on August 3, 2025, reaching a 72.3°F. While the coldest temperature occurred on January 1, 2022, dipping to 32.0°F. The average readings by season are 32.8°F in Winter, 34.2°F in Spring, 59.3°F in Summer, and 47.1°F in Autumn.