Hahns Lake Weather Forecast
- 26
- 46
Mostly Sunny
- 30
- 47
Mostly Cloudy
- 33
- 49
Partly Sunny
- 36
- 57
Partly Sunny
- 43
- 53
Mostly Cloudy
- 29
- 54
Chance Rain
Today 13 Feb Jefferson
Sunny. Highs in the upper 40s. Southwest Winds up to 10 Mph.
Tonight 13 Feb Jefferson
Mostly clear. Patchy fog after midnight. Lows in the upper 20s. West Winds up to 5 Mph through around midnight becoming calm.
Hahns Lake Temperature Statistics
February Temperature
Watertown (3.7 miles)
Lowest 4 February, 2026
-5.6 °FAverage February
20.8 °FHighest 10 February, 2026
39 °F
Climate (2021–Present)
Watertown (3.7 miles)
Average Low 2021–2026
35.6 °FAverage 2021–2026
45.4 °FAverage High 2021–2026
54.5 °F