National Weather Service Forecast for: Willimantic CT
Issued by: National Weather Service Norton, MA
Updated: 6:46 pm EST Feb 2, 2026
 
Tonight

Tonight: Clear, with a low around 0. Light north wind.
Clear
Tuesday

Tuesday: Sunny, with a high near 35. Calm wind becoming west around 6 mph in the afternoon.
Sunny
Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 11. Calm wind.
Mostly Cloudy
Wednesday

Wednesday: Sunny, with a high near 30. Calm wind becoming northwest 5 to 9 mph in the morning.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 7. Light northwest wind.
Mostly Clear
Thursday

Thursday: Mostly sunny, with a high near 28. Calm wind becoming northwest 5 to 8 mph in the morning.
Mostly Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 2. Light northwest wind.
Partly Cloudy
Friday

Friday: Partly sunny, with a high near 28. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Partly Sunny
Friday
Night
Friday Night: A chance of snow before 3am.  Mostly cloudy, with a low around 3. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 40%.
Chance Snow
Lo 0 °F Hi 35 °F Lo 11 °F Hi 30 °F Lo 7 °F Hi 28 °F Lo 2 °F Hi 28 °F Lo 3 °F

 

Tonight
 
Clear, with a low around 0. Light north wind.
Tuesday
 
Sunny, with a high near 35. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
 
Mostly cloudy, with a low around 11. Calm wind.
Wednesday
 
Sunny, with a high near 30. Calm wind becoming northwest 5 to 9 mph in the morning.
Wednesday Night
 
Mostly clear, with a low around 7. Light northwest wind.
Thursday
 
Mostly sunny, with a high near 28. Calm wind becoming northwest 5 to 8 mph in the morning.
Thursday Night
 
Partly cloudy, with a low around 2. Light northwest wind.
Friday
 
Partly sunny, with a high near 28. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Friday Night
 
A chance of snow before 3am. Mostly cloudy, with a low around 3. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Saturday
 
Mostly sunny, with a high near 14. Blustery, with a northwest wind 14 to 20 mph, with gusts as high as 31 mph.
Saturday Night
 
Partly cloudy, with a low around -2. Northwest wind around 14 mph, with gusts as high as 28 mph.
Sunday
 
Mostly sunny, with a high near 16. Northwest wind around 14 mph, with gusts as high as 25 mph.
Sunday Night
 
Partly cloudy, with a low around 1. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Monday
 
Mostly sunny, with a high near 20. Northwest wind 8 to 13 mph.

 

Forecast from NOAA-NWS for Willimantic CT.