National Weather Service Forecast for: Newington, CT
Issued by: National Weather Service Boston / Norton, MA
Updated: Sat, 22-Aug-2026 12:18pm EDT

Newington, CT
 
This
Afternoon
This Afternoon: Slight Chance Rain Showers
Slight Chance Rain Showers
Sunday

Sunday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Chance Rain Showers
Chance Rain Showers
Friday

Friday: Chance Rain Showers
Chance Rain Showers
 
Hi 75 °F Hi 81 °F Hi 78 °F Hi 78 °F Hi 81 °F Hi 82 °F Hi 82 °F  
 
Tonight

Tonight: Cloudy then Chance Rain Showers
Cloudy then Chance Rain Showers
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Chance Rain Showers
Chance Rain Showers
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Lo 66 °F Lo 64 °F Lo 57 °F Lo 58 °F Lo 61 °F Lo 64 °F Lo 63 °F  

 

This Afternoon
 
A slight chance of rain showers between 1pm and 4pm. Cloudy, with a high near 75. Northeast wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Tonight
 
A chance of rain showers between 2am and 5am. Cloudy, with a low around 66. East wind around 3 mph. New rainfall amounts less than a tenth of an inch possible.
Sunday
 
Showers and thunderstorms likely. Mostly cloudy, with a high near 81. East wind 2 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Sunday Night
 
A chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 64. South wind 2 to 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Monday
 
Sunny, with a high near 78. Southwest wind 2 to 10 mph.
Monday Night
 
Mostly clear, with a low around 57. Southwest wind 2 to 8 mph.
Tuesday
 
Sunny, with a high near 78. West wind 3 to 9 mph.
Tuesday Night
 
Mostly clear, with a low around 58. West wind 1 to 7 mph.
Wednesday
 
Sunny, with a high near 81. West wind 1 to 7 mph.
Wednesday Night
 
Partly cloudy, with a low around 61. Southwest wind 0 to 5 mph.
Thursday
 
A chance of rain showers after 11am. Mostly sunny, with a high near 82. South wind 0 to 9 mph. Chance of precipitation is 40%.
Thursday Night
 
A chance of rain showers. Mostly cloudy, with a low around 64. South wind 1 to 8 mph. Chance of precipitation is 40%.
Friday
 
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 82. South wind 1 to 7 mph. Chance of precipitation is 50%.
Friday Night
 
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 63. West wind 0 to 5 mph.

 

Forecast from NOAA-NWS for Newington, CT.