Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
30°F
-1°C
| Humidity | 39% |
| Wind Speed | NW 10 G 26 mph |
| Barometer | 29.80 in (1009.1 mb) |
| Dewpoint | 8°F (-13°C) |
| Visibility | 10.00 mi |
| Wind Chill | 21°F (-6°C) |
| Last update | 24 Feb 2:56 pm EST |
Extended Forecast for
Old Saybrook Center CT
Tonight
Low: 17 °F
Partly Cloudy
then Chance
SnowWednesday
High: 39 °F
Rain/Snow
then
Rain/Snow
LikelyWednesday Night

Low: 29 °F
Partly Cloudy
Thursday
High: 39 °F
Mostly Sunny
then Slight
Chance SnowThursday Night

Low: 23 °F
Chance Snow
Friday

High: 37 °F
Mostly Sunny
Friday Night

Low: 29 °F
Partly Cloudy
Saturday

High: 43 °F
Mostly Sunny
Saturday Night

Low: 31 °F
Partly Cloudy
Detailed Forecast
Tonight
A 40 percent chance of snow after 4am. Increasing clouds, with a low around 17. Wind chill values between 10 and 15. Northwest wind 6 to 10 mph becoming south after midnight.
Wednesday
Rain and snow, mainly before 1pm. High near 39. Wind chill values between 20 and 30. Southwest wind 14 to 17 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Wednesday Night
Partly cloudy, with a low around 29. Southwest wind around 10 mph.
Thursday
A 20 percent chance of snow after 4pm. Increasing clouds, with a high near 39. Wind chill values between 20 and 30. West wind around 8 mph.
Thursday Night
A 40 percent chance of snow, mainly between 7pm and 4am. Mostly cloudy, with a low around 23. West wind around 6 mph becoming north after midnight.
Friday
Mostly sunny, with a high near 37.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Partly sunny, with a high near 39.
Sunday Night
Partly cloudy, with a low around 20.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 29.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 22.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 34. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Old Saybrook Center CT
41.29°N 72.39°W (Elev. 89 ft)
41.29°N 72.39°W (Elev. 89 ft)
1:21 pm EST Feb 24, 2026
3pm EST Feb 24, 2026-6pm EST Mar 3, 2026



