Hahns Lake Weather Forecast
- 29
- 56
Becoming Sunny
- 36
- 57
Sunny
- 38
- 63
Mostly Sunny
- 40
- 66
Partly Sunny
- 43
- 70
Mostly Sunny
- 48
- 71
Partly Sunny
Today 16 Oct Jefferson
Mostly cloudy. Isolated light rain Showers early in the afternoon. Highs in the lower 50s. North Winds 15 to 20 Mph. Chance of Showers 20 percent.
Tonight 16 Oct Jefferson
Colder. Partly cloudy in the evening then becoming clear. Widespread frost in the late evening and overnight. Lows in the upper 20s. North Winds 5 to 15 Mph with Gusts to around 30 Mph shifting to the northwest up to 5 Mph after midnight.
Hahns Lake Temperature Statistics
October Temperature
Watertown (3.7 miles)
Lowest 5 October, 2026
37.4 °FAverage October
60.6 °FHighest 12 October, 2026
86.5 °F
Climate (2021–2026)
Watertown (3.7 miles)
Average Low 2021–2026
35.2 °FAverage 2021–2026
44.8 °FAverage High 2021–2026
53.8 °F