Cornell Weather Forecast

    • 66
    • 93

    Increasing Clouds

    • 64
    • 90

    Chance Thunderstorms

    • 64
    • 88

    Slight Chance Rain Showers

    • 62
    • 90

    Chance Thunderstorms

    • 58
    • 81

    Chance Thunderstorms

    • 54
    • 77

    Chance Rain Showers

Today 13 Sep Clay

Mostly sunny. Highs in the lower 90s. South Winds 10 to 15 Mph.

Tonight 13 Sep Clay

Partly cloudy. Lows in the mid 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cornell Temperature Statistics

September Temperature

Spencer Municipal Airport (15.5 miles)

  • Lowest 6 September, 2025

    35.1 °F

  • Average September

    59.4 °F

  • Highest 10 September, 2025

    80.1 °F

Climate (2020–Present)

Spencer Municipal Airport (15.5 miles)

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  • Average Low 2020–2025

    37.6 °F

  • Average 2020–2025

    49.1 °F

  • Average High 2020–2025

    60.7 °F
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