Marathon Weather Forecast

    • 8
    • 22

    Mostly Cloudy

    • 5
    • 22

    Mostly Cloudy

    • -1
    • 26

    Snow

    • -5
    • 7

    Slight Chance Snow Showers

    • -2
    • 12

    Mostly Cloudy

    • 6
    • 19

    Mostly Cloudy

Today 4 Feb Cortland

Mostly cloudy. A slight chance of snow Showers this morning. Highs in the lower 20s. Northwest Winds 5 to 10 Mph. Chance of snow 20 percent.

Tonight 4 Feb Cortland

Mostly cloudy. A slight chance of snow Showers after midnight. Lows 5 to 10 above. Northwest Winds around 5 Mph. Chance of snow 20 percent.

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Marathon Temperature Statistics

February Temperature

Cortland County-Chase Field (13.7 miles)

  • Lowest 2 February, 2026

    -2.2 °F

  • Average February

    10.5 °F

  • Highest 2 February, 2026

    23 °F

Climate (2021–Present)

Cortland County-Chase Field (13.7 miles)

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  • Average Low 2021–2026

    37.7 °F

  • Average 2021–2026

    47.2 °F

  • Average High 2021–2026

    56.5 °F
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