Poison Lake Weather Forecast

    • 27
    • 50

    Becoming Sunny

    • 32
    • 53

    Mostly Sunny

    • 31
    • 56

    Mostly Sunny

    • 38
    • 58

    Mostly Cloudy

    • 39
    • 59

    Mostly Cloudy

    • 32
    • 59

    Chance Rain/Snow

Today 12 Feb Moody

Sunny. Highs around 50. South Winds around 5 Mph.

Tonight 12 Feb Moody

Mostly clear. Lows in the mid 20s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Poison Lake Temperature Statistics

February Temperature

Madison Municipal Airport (13 miles)

  • Lowest 3 February, 2026

    14 °F

  • Average February

    29.2 °F

  • Highest 5 February, 2026

    48.2 °F

Climate (2021–Present)

Madison Municipal Airport (13 miles)

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  • Average Low 2021–2026

    37.3 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    57.9 °F
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