Sweetwater Lake Weather Forecast
- 10
- 28
Mostly Cloudy
- 20
- 32
Mostly Cloudy
- 29
- 40
Mostly Cloudy
- 26
- 39
Chance Snow
- 17
- 33
Mostly Cloudy
- 18
- 31
Mostly Cloudy
- 21
- 37
Mostly Cloudy
Today 6 Feb Barnes
Mostly sunny. Highs in the mid 20s. Northeast Winds around 10 Mph.
Tonight 6 Feb Barnes
Mostly cloudy. Lows 10 to 15. Southeast Winds 10 to 20 Mph.
Sweetwater Lake Temperature Statistics
February Temperature
Valley City (9.3 miles)
Lowest 2 February, 2026
-4 °FAverage February
16 °FHighest 1 February, 2026
33.8 °F
Climate (2021–Present)
Valley City (9.3 miles)
Average Low 2021–2026
31.8 °FAverage 2021–2026
41.9 °FAverage High 2021–2026
51.8 °F