National Weather Service Forecast for: Newington, CT
Issued by: National Weather Service Boston / Norton, MA
Updated: Tue, 03/17/2026 4:06pm

Newington, CT
 
  Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Slight Chance Light Rain then Partly Sunny
Slight Chance Light Rain then Partly Sunny
Saturday

Saturday: Chance Rain And Snow
Chance Rain And Snow
Sunday

Sunday: Chance Rain And Snow
Chance Rain And Snow
Monday

Monday: Slight Chance Rain And Snow then Sunny
Slight Chance Rain And Snow then Sunny
Tuesday

Tuesday: Sunny
Sunny
  Hi 40 °F Hi 46 °F Hi 52 °F Hi 52 °F Hi 55 °F Hi 50 °F Hi 46 °F
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Mostly Cloudy then Slight Chance Light Rain
Mostly Cloudy then Slight Chance Light Rain
Friday
Night
Friday Night: Partly Cloudy then Slight Chance Rain And Snow
Partly Cloudy then Slight Chance Rain And Snow
Saturday
Night
Saturday Night: Chance Light Rain then Chance Rain And Snow
Chance Light Rain then Chance Rain And Snow
Sunday
Night
Sunday Night: Chance Rain And Snow
Chance Rain And Snow
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
 
Lo 23 °F Lo 23 °F Lo 31 °F Lo 33 °F Lo 35 °F Lo 35 °F Lo 24 °F  

 

Tonight
 
Partly cloudy, with a low around 23. West wind 6 to 14 mph.
Wednesday
 
Mostly sunny, with a high near 40. Northwest wind 2 to 6 mph.
Wednesday Night
 
Mostly clear, with a low around 23. South wind 1 to 6 mph.
Thursday
 
Mostly sunny, with a high near 46. South wind 1 to 9 mph.
Thursday Night
 
A slight chance of rain after 4am. Mostly cloudy, with a low around 31. South wind 2 to 8 mph. Chance of precipitation is 20%.
Friday
 
A slight chance of rain before 9am. Partly sunny, with a high near 52. Southwest wind 2 to 7 mph. Chance of precipitation is 20%.
Friday Night
 
A slight chance of rain between 1am and 5am, then a slight chance of rain and snow. Partly cloudy, with a low around 33. Southwest wind around 7 mph.
Saturday
 
A chance of rain and snow. Partly sunny, with a high near 52. Southwest wind 5 to 12 mph. Chance of precipitation is 40%.
Saturday Night
 
A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 35. Southwest wind 7 to 10 mph. Chance of precipitation is 40%.
Sunday
 
A chance of rain and snow. Mostly cloudy, with a high near 55. Southwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Sunday Night
 
A chance of rain before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 35. West wind around 12 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Monday
 
A slight chance of rain and snow before 8am. Sunny, with a high near 50. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Monday Night
 
Mostly clear, with a low around 24. Northwest wind 6 to 13 mph.
Tuesday
 
Sunny, with a high near 46. West wind 6 to 9 mph.

 

Forecast from NOAA-NWS for Newington, CT.