Corsica Weather Forecast

    • 55
    • 82

    Mostly Sunny

    • 52
    • 80

    Mostly Sunny

    • 57
    • 79

    Partly Sunny

    • 58
    • 80

    Partly Sunny

    • 58
    • 80

    Partly Sunny

    • 58
    • 80

    Chance Rain Showers

Today 18 Sep Jefferson

Partly cloudy in the Morning, then clearing. Areas of dense fog in the morning. Highs in the lower 80s. Southwest Winds around 5 Mph, becoming northwest around 5 Mph in the afternoon.

Tonight 18 Sep Jefferson

Clear. Lows in the mid 50s. Northwest Winds around 5 Mph.

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Corsica Temperature Statistics

September Temperature

Du Bois - Jefferson County Airport (15.5 miles)

  • Lowest 8 September, 2025

    37 °F

  • Average September

    61.2 °F

  • Highest 15 September, 2025

    81 °F

Climate (2020–Present)

Du Bois - Jefferson County Airport (15.5 miles)

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  • Average Low 2020–2025

    42.4 °F

  • Average 2020–2025

    51.2 °F

  • Average High 2020–2025

    60.1 °F
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