Poison Lake Weather Forecast

    • 57
    • 81

    Becoming Sunny

    • 60
    • 78

    Partly Sunny

    • 63
    • 81

    Chance Thunderstorms

    • 63
    • 83

    Slight Chance Thunderstorms

    • 65
    • 84

    Slight Chance Thunderstorms

    • 64
    • 84

    Chance Thunderstorms

    • 57
    • 78

    Chance Rain Showers

Today 5 Jul Moody

Partly sunny with a chance of Showers and Thunderstorms. Near steady temperature in the upper 70s. North Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.

Tonight 5 Jul Moody

Mostly clear. Cooler with Lows in the mid 50s. North Winds 15 to 20 Mph, Diminishing to 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Poison Lake Temperature Statistics

July Temperature

Madison Municipal Airport (13 miles)

  • Lowest 1 July, 2025

    60.8 °F

  • Average July

    75.1 °F

  • Highest 3 July, 2025

    89.6 °F

Climate (2020–Present)

Madison Municipal Airport (13 miles)

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  • Average Low 2020–2025

    37 °F

  • Average 2020–2025

    47.3 °F

  • Average High 2020–2025

    57.6 °F
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