Ithaca Weather Forecast

    • 56
    • 68

    Cloudy

    • 55
    • 65

    Chance Rain Showers

    • 47
    • 69

    Mostly Cloudy

    • 45
    • 69

    Mostly Sunny

    • 46
    • 69

    Partly Sunny

    • 49
    • 69

    Mostly Cloudy

    • 52
    • 72

    Partly Sunny

Today 22 Sep Darke

Partly cloudy. Highs in the upper 70s.

Tonight 22 Sep Darke

Mostly cloudy with Areas of very light drizzle. Patchy fog after midnight. Lows in the mid 50s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Real-Time

Ithaca Temperature Statistics

September Temperature

Dayton, Cox Dayton International Airport (17.4 miles)

  • Lowest 14 September, 2026

    52.6 °F

  • Average September

    75.9 °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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