Hahns Lake Weather Forecast

    • 58
    • 82

    Becoming Sunny

    • 57
    • 83

    Mostly Sunny

    • 63
    • 86

    Mostly Sunny

    • 65
    • 87

    Chance Rain Showers

    • 61
    • 84

    Rain Showers Likely

    • 59
    • 83

    Slight Chance Thunderstorms

Today 5 Jul Jefferson

Partly sunny. Highs in the lower 80s. Northeast Winds 5 to 10 Mph.

Tonight 5 Jul Jefferson

Mostly clear. Lows in the upper 50s. Northeast Winds up to 10 Mph.

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  • Temperature Real-Time

Hahns Lake Temperature Statistics

July Temperature

Watertown (3.7 miles)

  • Lowest 2 July, 2026

    67.3 °F

  • Average July

    81.9 °F

  • Highest 1 July, 2026

    91.6 °F

Climate (2021–2026)

Watertown (3.7 miles)

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  • Average Low 2021–2026

    35.1 °F

  • Average 2021–2026

    44.9 °F

  • Average High 2021–2026

    53.9 °F
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