Cortland Weather Forecast

    • 29
    • 33

    Snow

    • 23
    • 37

    Snow Showers

    • 1
    • 27

    Snow

    • -4
    • 12

    Mostly Sunny

    • 18
    • 26

    Partly Sunny

    • 29
    • 36

    Mostly Cloudy

    • 40
    • 45

    Chance Rain

Today 11 Dec Jackson

Cloudy. Scattered snow Showers with Areas of freezing drizzle Early, then a chance of snow with patchy freezing drizzle. Snow accumulation around an inch possible. Cooler. Near steady temperature in the lower 30s. West Winds 5 to 10 Mph. Chance of precipitation 50 percent.

Tonight 11 Dec Jackson

Snow. Snow accumulation of 2 to 4 Inches. Cold. Near steady temperature in the upper 20s. Southeast Winds around 5 Mph. Chance of snow near 100 percent.

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Cortland Temperature Statistics

December Temperature

Columbus / Bakalar (20.5 miles)

  • Lowest 4 December, 2025

    15.8 °F

  • Average December

    29.1 °F

  • Highest 9 December, 2025

    42.8 °F

Climate (2020–Present)

Columbus / Bakalar (20.5 miles)

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  • Average Low 2020–2025

    45 °F

  • Average 2020–2025

    56.1 °F

  • Average High 2020–2025

    63.7 °F
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