National Weather Service Forecast for: Newington, CT
Issued by: National Weather Service Boston / Norton, MA
Updated: Sun, 09-Aug-2026 2:36am EDT

Newington, CT
 
  Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny then Slight Chance Showers And Thunderstorms
Sunny then Slight Chance Showers And T-Storms
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Sunny
Sunny
  Hi 89 °F Hi 88 °F Hi 86 °F Hi 84 °F Hi 84 °F Hi 80 °F Hi 79 °F
 
Overnight

Overnight: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Clear
Clear
Monday
Night
Monday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms then Chance Showers And T-Storms
Thursday
Night
Thursday Night: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
 
Lo 71 °F Lo 64 °F Lo 67 °F Lo 63 °F Lo 63 °F Lo 61 °F Lo 57 °F  

 

Overnight
 
Mostly clear, with a low around 71. Southwest wind around 2 mph.
Sunday
 
Sunny, with a high near 89. Southwest wind 2 to 8 mph.
Sunday Night
 
Clear, with a low around 64. Northwest wind 0 to 7 mph.
Monday
 
A slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 88. Southwest wind 0 to 9 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Monday Night
 
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 67. Southwest wind 2 to 7 mph. Chance of precipitation is 30%.
Tuesday
 
Sunny, with a high near 86. Northwest wind 2 to 9 mph.
Tuesday Night
 
Partly cloudy, with a low around 63. Northwest wind 2 to 7 mph.
Wednesday
 
Mostly sunny, with a high near 84. Northwest wind 2 to 6 mph.
Wednesday Night
 
A slight chance of rain showers between 7pm and 8pm, then a slight chance of showers and thunderstorms between 8pm and 10pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 63. Southwest wind 1 to 5 mph. Chance of precipitation is 40%.
Thursday
 
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. West wind 1 to 9 mph. Chance of precipitation is 40%.
Thursday Night
 
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 61. Northwest wind 5 to 8 mph. Chance of precipitation is 30%.
Friday
 
Sunny, with a high near 80. Northwest wind 5 to 12 mph.
Friday Night
 
Mostly clear, with a low around 57. Northwest wind 5 to 10 mph.
Saturday
 
Sunny, with a high near 79. Northwest wind 5 to 9 mph.

 

Forecast from NOAA-NWS for Newington, CT.