National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Ithaca Tompkins International Airport (KITH)

Lat: 42.49°NLon: 76.46°WElev: 1099ft.

Fog/Mist

43°F

6°C

Humidity 100%
Wind Speed NW 6 mph
Barometer 29.89 in (1012.5 mb)
Dewpoint 43°F (6°C)
Visibility 0.75 mi
Wind Chill39°F (4°C)
Last update 15 May 4:56 am EDT
Extended Forecast for

Ithaca NY

  • Overnight

    Overnight: A slight chance of showers. Cloudy, with a low around 42. Northwest wind around 6 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Slight Chance
    Showers

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 66. Northwest wind around 8 mph.

    High: 66 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming clear, with a low around 45. Calm wind.

    Low: 45 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: A slight chance of showers after 2pm. Increasing clouds, with a high near 81. Light south wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 20%.

    High: 81 °F

    Sunny then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 50%.

    Low: 58 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

Detailed Forecast

Overnight
A slight chance of showers. Cloudy, with a low around 42. Northwest wind around 6 mph. Chance of precipitation is 20%.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 66. Northwest wind around 8 mph.
Friday Night
Mostly cloudy, then gradually becoming clear, with a low around 45. Calm wind.
Saturday
A slight chance of showers after 2pm. Increasing clouds, with a high near 81. Light south wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 20%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 50%.
Sunday
Mostly sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 55.
Monday
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 64.
Tuesday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 50%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.
Wednesday
Showers likely. Partly sunny, with a high near 81. Chance of precipitation is 70%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Thursday
Partly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ithaca NY
 42.42°N 76.51°W (Elev. 525 ft)
Last Update:
2:30 am EDT May 15, 2026
Forecast Valid:
5am EDT May 15, 2026-6pm EDT May 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation