Tonseth Lake Weather Forecast
- -11
- 8
Cold
- 14
- 18
Wintry Mix
- 1
- 27
Chance Snow
- 6
- 15
Slight Chance Snow
- 6
- 18
Mostly Cloudy
- 13
- 21
Mostly Cloudy
- 11
- 34
Slight Chance Snow
Today 30 Jan West Otter Tail
Sunny. Highs 5 to 10. Temperature falling through late afternoon. North Winds around 5 Mph.
Tonight 30 Jan West Otter Tail
Mostly clear. Lows 10 to 15 below. Temperature rising overnight. North Winds around 5 Mph shifting to the south after midnight.
Tonseth Lake Temperature Statistics
January Temperature
Fergus Falls Municipal Airport-Einar Mickel (13.7 miles)
Lowest 22 January, 2026
-22 °FAverage January
9.8 °FHighest 7 January, 2026
37.4 °F
Climate (2021–Present)
Fergus Falls Municipal Airport-Einar Mickel (13.7 miles)
Average Low 2021–2026
34.5 °FAverage 2021–2026
44.1 °FAverage High 2021–2026
53.5 °F