Poison Lake Weather Forecast

    • 51
    • 65

    Chance Rain Showers

    • 56
    • 71

    Partly Sunny

    • 63
    • 77

    Chance Thunderstorms

    • 61
    • 77

    Slight Chance Thunderstorms

    • 65
    • 79

    Chance Rain Showers

    • 67
    • 85

    Chance Rain Showers

    • 66
    • 89

    Slight Chance Thunderstorms

Today 16 Jul Moody

Cloudy with a 20 percent chance of Showers. Not as warm. Near steady temperature in the mid 60s. North Winds 15 to 20 Mph.

Tonight 16 Jul Moody

Mostly cloudy this Evening, then becoming partly cloudy. Cooler with Lows around 50. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Poison Lake Temperature Statistics

July Temperature

Madison Municipal Airport (13 miles)

  • Lowest 6 July, 2025

    57.2 °F

  • Average July

    73.1 °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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