Winchester Weather Forecast

    • 62
    • 83

    Thunderstorms

    • 58
    • 85

    Mostly Sunny

    • 58
    • 87

    Mostly Sunny

    • 59
    • 87

    Mostly Sunny

    • 59
    • 87

    Mostly Sunny

    • 60
    • 88

    Partly Sunny

Today 13 Sep Randolph

Mostly cloudy with scattered Showers and Thunderstorms. Highs in the lower 80s. South Winds around 5 Mph. Chance of rain 50 percent.

Tonight 13 Sep Randolph

Partly cloudy with scattered Showers. Scattered Thunderstorms through Midnight, then isolated Thunderstorms toward daybreak. Lows in the lower 60s. Southeast Winds around 5 Mph. Chance of rain 40 percent.

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Winchester Temperature Statistics

September Temperature

Muncie, Delaware County-Johnson Field (21.7 miles)

  • Lowest 8 September, 2025

    37.9 °F

  • Average September

    62.1 °F

  • Highest 11 September, 2025

    84.9 °F

Climate (2020–Present)

Muncie, Delaware County-Johnson Field (21.7 miles)

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  • Average Low 2020–2025

    45.9 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    64.7 °F
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