Crab Orchard National Wildlife Refuge Weather Forecast

    • 78
    • 93

    Slight Chance Thunderstorms

    • 78
    • 94

    Becoming Sunny

    • 77
    • 93

    Mostly Sunny

    • 78
    • 93

    Slight Chance Thunderstorms

    • 78
    • 93

    Slight Chance Thunderstorms

    • 79
    • 95

    Slight Chance Thunderstorms

    • 78
    • 96

    Mostly Sunny

Today 23 Jul Williamson

Mostly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 90s. South Winds around 5 Mph. Chance of rain 20 percent. Highest heat index Readings heat index Readings up to 106.

Tonight 23 Jul Williamson

Mostly clear. Lows in the upper 70s. Calm Winds.

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Crab Orchard National Wildlife Refuge Temperature Statistics

July Temperature

Marion - Williamson County Regional Airport (5.6 miles)

  • Lowest 2 July, 2025

    64.6 °F

  • Average July

    76.6 °F

  • Highest 5 July, 2025

    91.4 °F

Climate (2020–Present)

Marion - Williamson County Regional Airport (5.6 miles)

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  • Average Low 2020–2025

    47.2 °F

  • Average 2020–2025

    55.5 °F

  • Average High 2020–2025

    67.4 °F
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