Lewistown Weather Forecast

    • 19
    • 41

    Gradual Clearing

    • 8
    • 30

    Partly Sunny

    • 24
    • 33

    Rain Likely

    • 29
    • 46

    Rain Likely

    • 26
    • 39

    Chance Rain/Snow

    • 18
    • 37

    Chance Snow

Today 7 Dec Mifflin

Cloudy. Highs in the upper 30s. Southwest Winds around 5 Mph.

Tonight 7 Dec Mifflin

Mostly cloudy in the Evening, then becoming partly cloudy. Cooler with Lows around 20. West Winds 5 to 10 Mph, becoming northwest after midnight. Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lewistown Temperature Statistics

December Temperature

State College - University Park Airport (22.4 miles)

  • Lowest 5 December, 2025

    10.4 °F

  • Average December

    27.5 °F

  • Highest 1 December, 2025

    35.6 °F

Climate (2020–Present)

State College - University Park Airport (22.4 miles)

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  • Average Low 2020–2025

    43 °F

  • Average 2020–2025

    50.3 °F

  • Average High 2020–2025

    60.4 °F
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