Jacksonville Weather Forecast

    • 23
    • 34

    Snow Showers Likely

    • 8
    • 29

    Snow Showers Likely

    • 17
    • 26

    Mostly Cloudy

    • 20
    • 34

    Chance Snow Showers

    • 13
    • 28

    Slight Chance Snow Showers

    • 10
    • 22

    Chance Snow Showers

Today 3 Dec Tompkins

Partly sunny. Highs in the mid 30s. Southwest Winds 5 to 10 Mph.

Tonight 3 Dec Tompkins

Mostly cloudy. A chance of snow Showers after midnight. Lows in the lower 20s. Southwest Winds 5 to 10 Mph. Chance of snow 50 percent.

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Jacksonville Temperature Statistics

December Temperature

Ithaca, Ithaca Tompkins Regional Airport (8.1 miles)

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  • Average December

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Climate (2020–Present)

Ithaca, Ithaca Tompkins Regional Airport (8.1 miles)

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  • Average Low 2020–2025

    39.8 °F

  • Average 2020–2025

    48.9 °F

  • Average High 2020–2025

    58 °F
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