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.

Overcast

43°F

6°C

Humidity 80%
Wind Speed S 14 mph
Barometer 29.80 in (1010.0 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 20 Mar 11:56 am EDT
Extended Forecast for

Groton NY

  • This Afternoon

    This Afternoon: Rain. High near 47. Southwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Rain

  • Tonight

    Tonight: A chance of rain, mainly before 7pm. Cloudy, with a low around 29. Northwest wind around 8 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 29 °F

    Chance Rain
    then Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 41. Northwest wind around 9 mph.

    High: 41 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain and snow after 2am. Mostly cloudy, with a low around 33. Light and variable wind becoming south 5 to 7 mph in the evening. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow before 8am, then rain likely. Mostly cloudy, with a high near 50. South wind around 10 mph becoming west in the afternoon. Chance of precipitation is 70%.

    High: 50 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely before 2am, then a chance of rain and snow. Cloudy, with a low around 30. Chance of precipitation is 60%.

    Low: 30 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Monday

    Monday: A chance of rain and snow before 8am. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.

    High: 34 °F

    Chance
    Rain/Snow
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Rain. High near 47. Southwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A chance of rain, mainly before 7pm. Cloudy, with a low around 29. Northwest wind around 8 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Partly sunny, with a high near 41. Northwest wind around 9 mph.
Saturday Night
A chance of rain and snow after 2am. Mostly cloudy, with a low around 33. Light and variable wind becoming south 5 to 7 mph in the evening. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
A chance of rain and snow before 8am, then rain likely. Mostly cloudy, with a high near 50. South wind around 10 mph becoming west in the afternoon. Chance of precipitation is 70%.
Sunday Night
Rain likely before 2am, then a chance of rain and snow. Cloudy, with a low around 30. Chance of precipitation is 60%.
Monday
A chance of rain and snow before 8am. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 40.
Tuesday Night
A chance of snow after 2am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Wednesday
A chance of snow. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Thursday
A chance of rain and snow. Partly sunny, with a high near 47. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Groton NY
 42.59°N 76.39°W (Elev. 1407 ft)
Last Update:
11:27 am EDT Mar 20, 2026
Forecast Valid:
12pm EDT Mar 20, 2026-6pm EDT Mar 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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