Hahns Lake Weather Forecast

    • 57
    • 82

    Chance Rain Showers

    • 55
    • 78

    Mostly Sunny

    • 60
    • 79

    Chance Rain Showers

    • 54
    • 80

    Chance Rain Showers

    • 59
    • 76

    Chance Rain Showers

    • 60
    • 82

    Rain Showers Likely

    • 55
    • 75

    Mostly Cloudy

Today 9 Sep Jefferson

Partly sunny. West Winds 5 to 10 Mph.

Tonight 9 Sep Jefferson

Cooler. Clear through around midnight then becoming partly cloudy. Lows in the upper 50s. West Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hahns Lake Temperature Statistics

September Temperature

Watertown (3.7 miles)

  • Lowest 7 September, 2026

    54.9 °F

  • Average September

    72.5 °F

  • Highest 1 September, 2026

    87.3 °F

Climate (2021–2026)

Watertown (3.7 miles)

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  • Average Low 2021–2026

    35.2 °F

  • Average 2021–2026

    44.9 °F

  • Average High 2021–2026

    53.9 °F
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