Summit Grove Weather Forecast

    • 56
    • 77

    Isolated Thunderstorms

    • 62
    • 80

    Mostly Sunny

    • 56
    • 75

    Rain Showers

    • 50
    • 74

    Slight Chance Rain Showers

    • 55
    • 75

    Mostly Cloudy

    • 54
    • 75

    Rain Showers Likely

Today 22 Apr Vermillion

Mostly cloudy early this Morning, then becoming partly cloudy. Isolated Showers and Thunderstorms toward daybreak. Highs in the upper 70s. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 22 Apr Vermillion

Mostly clear. Lows in the mid 50s. South Winds around 5 Mph.

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Summit Grove Temperature Statistics

April Temperature

Edgar County Airport (14.9 miles)

  • Lowest 7 April, 2026

    34 °F

  • Average April

    58.2 °F

  • Highest 17 April, 2026

    82.6 °F

Climate (2021–Present)

Edgar County Airport (14.9 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    62.5 °F
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