Cooperstown Weather Forecast

    • 66
    • 77

    Rain Showers

    • 50
    • 74

    Mostly Cloudy

    • 48
    • 68

    Mostly Sunny

    • 60
    • 75

    Mostly Cloudy

    • 57
    • 76

    Chance Rain Showers

    • 55
    • 71

    Slight Chance Rain Showers

Today 9 Sep Otsego

Mostly cloudy. A slight chance of Showers in the afternoon. Highs in the upper 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 9 Sep Otsego

Showers. Lows in the mid 60s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cooperstown Temperature Statistics

September Temperature

Griffiss Air Force Base / Rome (43.5 miles)

  • Lowest 6 September, 2026

    55 °F

  • Average September

    68 °F

  • Highest 3 September, 2026

    82 °F

Climate (2021–2026)

Griffiss Air Force Base / Rome (43.5 miles)

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  • Average Low 2021–2026

    39 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    57.6 °F
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