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.

Fair

54°F

12°C

Humidity 90%
Wind Speed E 6 mph
Barometer 30.25 in (1023.8 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 5 Oct 2:56 am EDT
Extended Forecast for

Groton NY

  • Overnight

    Overnight: Clear, with a low around 53. Southeast wind around 5 mph.

    Low: 53 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 79. South wind 5 to 7 mph.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 52. South wind around 7 mph.

    Low: 52 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 78. Southwest wind around 7 mph.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 57. South wind around 8 mph.

    Low: 57 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 74. Chance of precipitation is 80%.

    High: 74 °F

    Chance
    Showers then
    Showers

  • Tuesday Night

    Tuesday Night: Showers. Low around 48. Chance of precipitation is 90%.

    Low: 48 °F

    Showers

  • Wednesday

    Wednesday: Showers likely before 8am. Mostly sunny, with a high near 58. Chance of precipitation is 60%.

    High: 58 °F

    Showers
    Likely then
    Sunny

  • Wednesday Night

    Wednesday Night: Areas of frost after 5am. Otherwise, mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear
    then Areas
    Frost

Detailed Forecast

Overnight
Clear, with a low around 53. Southeast wind around 5 mph.
Sunday
Sunny, with a high near 79. South wind 5 to 7 mph.
Sunday Night
Clear, with a low around 52. South wind around 7 mph.
Monday
Sunny, with a high near 78. Southwest wind around 7 mph.
Monday Night
Partly cloudy, with a low around 57. South wind around 8 mph.
Tuesday
A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 74. Chance of precipitation is 80%.
Tuesday Night
Showers. Low around 48. Chance of precipitation is 90%.
Wednesday
Showers likely before 8am. Mostly sunny, with a high near 58. Chance of precipitation is 60%.
Wednesday Night
Areas of frost after 5am. Otherwise, mostly clear, with a low around 35.
Thursday
Areas of frost before 9am. Otherwise, sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 37.
Friday
Sunny, with a high near 61.
Friday Night
A chance of showers. Partly cloudy, with a low around 43. Chance of precipitation is 30%.
Saturday
A chance of showers. Mostly sunny, with a high near 63. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Groton NY
 42.59°N 76.39°W (Elev. 1407 ft)
Last Update:
12:39 am EDT Oct 5, 2025
Forecast Valid:
3am EDT Oct 5, 2025-6pm EDT Oct 11, 2025
 
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