Millerstown Weather Forecast

    • 68
    • 83

    Chance Thunderstorms

    • 61
    • 84

    Rain Showers

    • 54
    • 73

    Mostly Sunny

    • 56
    • 76

    Mostly Sunny

    • 60
    • 79

    Partly Sunny

    • 63
    • 82

    Mostly Sunny

Today 20 Jul Champaign

Mostly sunny until late Afternoon, then becoming partly cloudy. Areas of smoke this Morning, then patchy smoke this afternoon. Highs in the lower 80s. Southeast Winds around 5 Mph, becoming south this afternoon.

Tonight 20 Jul Champaign

Partly cloudy. Patchy smoke in the evening. A chance of Showers and Thunderstorms after midnight. Lows in the upper 60s. Southwest Winds 5 to 10 Mph. Chance of rain 40 percent.

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Millerstown Temperature Statistics

July Temperature

Bellefontaine Regional Airport (15.5 miles)

  • Lowest 13 July, 2026

    62.6 °F

  • Average July

    79.1 °F

  • Highest 3 July, 2026

    95 °F

Climate (2021–2026)

Bellefontaine Regional Airport (15.5 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    64.4 °F
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