Ithaca Weather Forecast

    • 67
    • 86

    Slight Chance Thunderstorms

    • 60
    • 86

    Rain Showers

    • 48
    • 70

    Chance Rain Showers

    • 50
    • 67

    Mostly Cloudy

    • 59
    • 73

    Rain Showers Likely

    • 60
    • 77

    Rain Showers Likely

Today 18 May Darke

Mostly sunny in the Morning, then becoming partly cloudy. Highs in the mid 80s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 18 May Darke

Clear. Lows in the mid 60s. South Winds around 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ithaca Temperature Statistics

May Temperature

Dayton, Cox Dayton International Airport (17.4 miles)

  • Lowest 2 May, 2026

    34.6 °F

  • Average May

    54.3 °F

  • Highest 12 May, 2026

    73.7 °F

Climate (2021–Present)

Dayton, Cox Dayton International Airport (17.4 miles)

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  • Average Low 2021–2026

    46.2 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    64.8 °F
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