Walnut Grove Weather Forecast

    • 59
    • 79

    Rain Showers Likely

    • 55
    • 81

    Chance Rain Showers

    • 59
    • 83

    Rain Showers

    • 58
    • 70

    Rain Showers

    • 60
    • 76

    Mostly Cloudy

    • 60
    • 79

    Partly Sunny

    • 60
    • 82

    Partly Sunny

Today 25 Aug Southeast Van Buren County

Cloudy with a chance of Showers with a slight chance of Thunderstorms. Cooler with Highs in the upper 70s. Northeast Winds around 5 Mph. Chance of rain 50 percent. Average rainfall less than 1/10 inch.

Tonight 25 Aug Southeast Van Buren County

Cloudy with a slight chance of Thunderstorms. A chance of Showers this Evening, then Showers likely after midnight. Lows in the upper 50s. North Winds around 5 Mph. Chance of rain 60 percent. Average rainfall 1/4 to 1/2 inch.

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Walnut Grove Temperature Statistics

August Temperature

Clinton Memorial Airfield (6.2 miles)

  • Lowest 3 August, 2025

    59 °F

  • Average August

    79.5 °F

  • Highest 18 August, 2025

    102.2 °F

Climate (2020–Present)

Clinton Memorial Airfield (6.2 miles)

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  • Average Low 2020–2025

    48.7 °F

  • Average 2020–2025

    60.4 °F

  • Average High 2020–2025

    72.4 °F
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