Ithaca Weather Forecast

    • 46
    • 66

    Rain Showers Likely

    • 50
    • 67

    Partly Sunny

    • 61
    • 69

    Rain Showers

    • 60
    • 78

    Chance Thunderstorms

    • 62
    • 80

    Rain Showers Likely

    • 61
    • 79

    Chance Rain Showers

Today 20 May Darke

Mostly cloudy. Showers likely with a slight chance of Thunderstorms this Morning, then Showers likely this afternoon. Much cooler with Highs in the mid 60s. North Winds 10 to 15 Mph. Chance of rain 70 percent.

Tonight 20 May Darke

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the mid 40s. Northeast 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

    56 °F

  • Highest 17 May, 2026

    82.9 °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

    55.5 °F

  • Average High 2021–2026

    64.8 °F
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