Summit Lake State Park Weather Forecast

    • 27
    • 46

    Mostly Sunny

    • 38
    • 47

    Rain

    • 29
    • 52

    Rain

    • 33
    • 40

    Mostly Cloudy

    • 37
    • 51

    Mostly Cloudy

    • 25
    • 45

    Mostly Cloudy

Today 29 Jan Henry

Sunny. Highs in the lower 40s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 29 Jan Henry

Sunny this Afternoon, then becoming mostly clear. Cold with Lows in the upper 20s. West Winds 5 to 10 Mph with Gusts up to 25 Mph this Afternoon, becoming light and Variable, then becoming south around 5 Mph toward daybreak.

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Summit Lake State Park Temperature Statistics

January Temperature

Muncie, Delaware County-Johnson Field (14.9 miles)

  • Lowest 21 January, 2025

    -1.2 °F

  • Average January

    22.2 °F

  • Highest 17 January, 2025

    44.7 °F

Climate (2020–Present)

Muncie, Delaware County-Johnson Field (14.9 miles)

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  • Average Low 2020–2025

    46 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    64.6 °F
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