Ithaca Weather Forecast

    • 61
    • 81

    Increasing Clouds

    • 68
    • 87

    Partly Sunny

    • 68
    • 90

    Rain Showers

    • 57
    • 78

    Slight Chance Thunderstorms

    • 59
    • 79

    Partly Sunny

    • 62
    • 84

    Slight Chance Thunderstorms

    • 61
    • 84

    Slight Chance Thunderstorms

Today 7 Sep Darke

Mostly sunny this Morning, then becoming partly cloudy. Highs around 80. Northeast Winds 5 to 10 Mph.

Tonight 7 Sep Darke

Mostly clear this Evening, then becoming partly cloudy. Lows around 60. East Winds 5 to 10 Mph, becoming around 5 Mph late.

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Ithaca Temperature Statistics

September Temperature

Dayton, Cox Dayton International Airport (17.4 miles)

  • Lowest 5 September, 2026

    66 °F

  • Average September

    82.1 °F

  • Highest 3 September, 2026

    94.6 °F

Climate (2021–2026)

Dayton, Cox Dayton International Airport (17.4 miles)

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    64.8 °F
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