Hahns Lake Weather Forecast
- 23
- 42
Mostly Cloudy
- 32
- 41
Mostly Cloudy
- 36
- 41
Rain Likely
- 33
- 45
Cloudy
- 19
- 45
Mostly Cloudy
- 8
- 26
Mostly Cloudy
Today 23 Dec Jefferson
Partly sunny. Highs in the lower 40s. West Winds 5 to 10 Mph.
Tonight 23 Dec Jefferson
Colder. Partly cloudy until early morning then becoming mostly cloudy. Lows in the mid 20s. Northwest Winds up to 5 Mph shifting to the northeast after midnight.
Hahns Lake Temperature Statistics
December Temperature
Watertown (3.7 miles)
Lowest 14 December, 2025
-7.2 °FAverage December
18.3 °FHighest 18 December, 2025
43.2 °F
Climate (2020–Present)
Watertown (3.7 miles)
Average Low 2020–2025
35.6 °FAverage 2020–2025
45.4 °FAverage High 2020–2025
54.5 °F