Hahns Lake Weather Forecast
- 48
- 76
Mostly Cloudy
- 45
- 58
Mostly Cloudy
- 52
- 66
Mostly Cloudy
- 55
- 73
Chance Rain Showers
- 50
- 72
Chance Rain Showers
- 53
- 71
Chance Rain Showers
- 52
- 69
Rain Showers Likely
Today 25 Oct Jefferson
Mostly cloudy with a 40 percent chance of light rain Showers. Highs in the upper 60s.
Tonight 25 Oct Jefferson
Mostly cloudy. Lows in the upper 40s. West Winds up to 5 Mph shifting to the northeast after midnight.
Hahns Lake Temperature Statistics
October Temperature
Watertown (3.7 miles)
Lowest 17 October, 2026
31.8 °FAverage October
57.6 °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
53.9 °F