National Weather Service Forecast for: Wethersfield CT
Issued by: National Weather Service Norton, MA
Updated: 12:58 am EST Dec 18, 2025
 
Overnight

Overnight: Mostly clear, with a low around 23. Light and variable wind.
Mostly Clear

Thursday

Thursday: Sunny, with a high near 50. Calm wind becoming south 5 to 8 mph in the afternoon.
Sunny

Thursday
Night
Thursday Night: Rain likely, mainly after 4am.  Cloudy, with a temperature rising to around 53 by 4am. South wind 6 to 14 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Slight Chance
Rain then
Rain Likely
Friday

Friday: Rain and possibly a thunderstorm before noon, then rain likely.  High near 58. Breezy, with a south wind 17 to 25 mph becoming west in the afternoon. Winds could gust as high as 46 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Breezy. Rain
then Rain
Likely
Friday
Night
Friday Night: Partly cloudy, with a low around 25. West wind 13 to 17 mph, with gusts as high as 33 mph.
Partly Cloudy

Saturday

Saturday: Mostly sunny, with a high near 40. West wind 7 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Mostly Sunny

Saturday
Night
Saturday Night: Mostly cloudy, with a low around 31. South wind 7 to 9 mph.
Mostly Cloudy

Sunday

Sunday: Mostly sunny, with a high near 46. Southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Mostly Sunny

Sunday
Night
Sunday Night: Partly cloudy, with a low around 21. West wind around 10 mph, with gusts as high as 20 mph.
Partly Cloudy

Lo 23 °F Hi 50 °F Lo 42 °F Hi 58 °F Lo 25 °F Hi 40 °F Lo 31 °F Hi 46 °F Lo 21 °F

Wind Advisory
 

Overnight
 
Mostly clear, with a low around 23. Light and variable wind.
Thursday
 
Sunny, with a high near 50. Calm wind becoming south 5 to 8 mph in the afternoon.
Thursday Night
 
Rain likely, mainly after 4am. Cloudy, with a temperature rising to around 53 by 4am. South wind 6 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
 
Rain and possibly a thunderstorm before noon, then rain likely. High near 58. Breezy, with a south wind 17 to 25 mph becoming west in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
 
Partly cloudy, with a low around 25. West wind 13 to 17 mph, with gusts as high as 33 mph.
Saturday
 
Mostly sunny, with a high near 40. West wind 7 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
 
Mostly cloudy, with a low around 31. South wind 7 to 9 mph.
Sunday
 
Mostly sunny, with a high near 46. Southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Sunday Night
 
Partly cloudy, with a low around 21. West wind around 10 mph, with gusts as high as 20 mph.
Monday
 
Sunny, with a high near 32. Northwest wind 9 to 13 mph.
Monday Night
 
Partly cloudy, with a low around 20. Northwest wind around 6 mph becoming calm in the evening.
Tuesday
 
A chance of snow. Mostly cloudy, with a high near 38. Southwest wind 5 to 10 mph. Chance of precipitation is 50%.
Tuesday Night
 
A chance of snow. Mostly cloudy, with a low around 28. West wind around 7 mph. Chance of precipitation is 30%.
Wednesday
 
Mostly sunny, with a high near 42. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.

 

Forecast from NOAA-NWS for Wethersfield CT.