Corsica Weather Forecast

    • 19
    • 29

    Increasing Clouds

    • 23
    • 33

    Mostly Cloudy

    • 16
    • 32

    Chance Snow

    • 9
    • 24

    Partly Sunny

    • 24
    • 30

    Snow Likely

    • 23
    • 35

    Rain/Snow

Today 5 Dec Jefferson

Partly cloudy in the Morning, then becoming cloudy. Highs in the upper 20s. Southeast Winds 5 to 10 Mph.

Tonight 5 Dec Jefferson

Mostly cloudy. Lows around 20. Southwest Winds around 5 Mph.

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Corsica Temperature Statistics

December Temperature

Du Bois - Jefferson County Airport (15.5 miles)

  • Lowest 1 December, 2025

    23 °F

  • Average December

    27.3 °F

  • Highest 2 December, 2025

    30 °F

Climate (2020–Present)

Du Bois - Jefferson County Airport (15.5 miles)

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  • Average Low 2020–2025

    42.3 °F

  • Average 2020–2025

    51.1 °F

  • Average High 2020–2025

    60 °F
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