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.

A Few Clouds

63°F

17°C

Humidity 30%
Wind Speed S 16 G 26 mph
Barometer 30.23 in (1024.1 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 9 Apr 4:56 pm EDT
Extended Forecast for

Groton NY

  • Tonight

    Tonight: A slight chance of showers between midnight and 1am. Partly cloudy, with a low around 42. South wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: Showers likely, mainly after 5pm. Increasing clouds, with a high near 66. South wind 11 to 15 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 66 °F

    Mostly Sunny
    then Showers
    Likely

  • Friday Night

    Friday Night: Showers, mainly before 2am. Low around 34. Northwest wind 9 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Showers

  • Saturday

    Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 46. Northwest wind 11 to 13 mph.

    High: 46 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. North wind around 5 mph becoming calm in the evening.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers after 2pm. Partly sunny, with a high near 56. Chance of precipitation is 20%.

    High: 56 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers after 8pm. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.

    Low: 51 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers. Mostly cloudy, with a high near 67. Chance of precipitation is 50%.

    High: 67 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers before 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.

    Low: 55 °F

    Chance
    Showers

Detailed Forecast

Tonight
A slight chance of showers between midnight and 1am. Partly cloudy, with a low around 42. South wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Friday
Showers likely, mainly after 5pm. Increasing clouds, with a high near 66. South wind 11 to 15 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers, mainly before 2am. Low around 34. Northwest wind 9 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 46. Northwest wind 11 to 13 mph.
Saturday Night
Mostly clear, with a low around 29. North wind around 5 mph becoming calm in the evening.
Sunday
A slight chance of showers after 2pm. Partly sunny, with a high near 56. Chance of precipitation is 20%.
Sunday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.
Monday
A chance of showers. Mostly cloudy, with a high near 67. Chance of precipitation is 50%.
Monday Night
A chance of showers before 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.
Tuesday
A chance of showers after 2pm. Mostly cloudy, with a high near 73. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 74. Chance of precipitation is 50%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly cloudy, with a high near 68. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Groton NY
 42.59°N 76.39°W (Elev. 1407 ft)
Last Update:
2:30 pm EDT Apr 9, 2026
Forecast Valid:
5pm EDT Apr 9, 2026-6pm EDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation