All data are in degrees Fahrenheit

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Water temperature in Karlstad

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

64.5

°F

August 6, 03:09

Trend:

stable

Yesterday:

64.3°F

Tomorrow:

64.2°F

Sunrise:

05:01

Sunset:

21:21

Day Length:

16 h. 20 min.

Karlstad in August

Minimum:

36.4°F

Average:

38.9°F

Maximum:

40.7°F

Sea water temperature in Karlstad today

As of now, in Karlstad, the water temperature is 64.5°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 2.5°F lower 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 fall a bit.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 72.3°F on 2018, while the historical minimum was 64.9°F on 2022.

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest 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 63.9°F, the minimum temperature may reach 63.2°F, and the maximum might stay at 64.3°F.

Daily water temperature in Karlstad

Date Current Year

actual* / forecast**

last year 10 years average
Jul 23 65.7°F 71.8°F 66.9°F
Jul 24 65.5°F 72.7°F 67.0°F
Jul 25 65.5°F 72.9°F 67.2°F
Jul 26 62.9°F 71.4°F 67.1°F
Jul 27 65.0°F 72.6°F 67.8°F
Jul 28 62.6°F 71.5°F 67.4°F
Jul 29 62.7°F 71.2°F 67.0°F
Jul 30 63.3°F 70.2°F 66.9°F
Jul 31 62.6°F 69.8°F 66.9°F
Aug 1 63.2°F 69.4°F 67.0°F
Aug 2 63.7°F 69.2°F 66.9°F
Aug 3 63.1°F 68.7°F 66.8°F
Aug 4 64.4°F 68.5°F 66.8°F
Aug 5 64.3°F 68.0°F 66.8°F
Aug 6 64.5°F 67.9°F 66.9°F
Aug 7 64.2°F 66.8°F 66.7°F
Aug 8 64.1°F 66.2°F 66.6°F
Aug 9 64.3°F 66.4°F 66.8°F
Aug 10 64.3°F 66.3°F 66.7°F
Aug 11 63.9°F 66.0°F 66.4°F
Aug 12 63.6°F 64.5°F 66.1°F
Aug 13 63.2°F 63.4°F 65.6°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 Karlstad by month

In an average year, Karlstad offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Karlstad was recorded on August 1, 2018, reaching a 74.0°F. While the coldest temperature occurred on February 22, 2026, dipping to 32.0°F. The average readings by season are 38.1°F in Winter, 39.8°F in Spring, 63.5°F in Summer, and 53.5°F in Autumn.