Hahns Lake Weather Forecast
- 56
- 78
Increasing Clouds
- 59
- 82
Partly Sunny
- 66
- 86
Partly Sunny
- 71
- 92
Chance Rain Showers
- 66
- 93
Slight Chance Rain Showers
- 62
- 88
Partly Sunny
Today 23 Jul Jefferson
Sunny in the morning then becoming partly sunny. Highs in the upper 70s. Southwest Winds up to 5 Mph.
Tonight 23 Jul Jefferson
Mostly cloudy. Lows in the mid 50s. Southwest Winds up to 5 Mph.
Hahns Lake Temperature Statistics
July Temperature
Watertown (3.7 miles)
Lowest 7 July, 2026
53.2 °FAverage July
75.9 °FHighest 14 July, 2026
95.4 °F
Climate (2021–2026)
Watertown (3.7 miles)
Average Low 2021–2026
35.2 °FAverage 2021–2026
44.9 °FAverage High 2021–2026
54 °F