Poison Lake Weather Forecast

    • 42
    • 71

    Mostly Sunny

    • 38
    • 76

    Breezy

    • 25
    • 50

    Breezy

    • 29
    • 41

    Snow Showers Likely

    • 30
    • 44

    Chance Rain/Snow

    • 32
    • 49

    Rain Showers Likely

    • 25
    • 43

    Chance Rain/Snow

Today 29 Mar Moody

Sunny. Highs in the lower 70s. South Winds 5 to 10 Mph.

Tonight 29 Mar Moody

Mostly clear. Lows in the lower 40s. South Winds around 5 Mph, becoming northeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Poison Lake Temperature Statistics

March Temperature

Madison Municipal Airport (13 miles)

  • Lowest 16 March, 2026

    -0.4 °F

  • Average March

    37.1 °F

  • Highest 21 March, 2026

    80.6 °F

Climate (2021–Present)

Madison Municipal Airport (13 miles)

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  • Average Low 2021–2026

    37.3 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    58.2 °F
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