National Weather Service Forecast for: Newington, CT
Issued by: National Weather Service Boston / Norton, MA
Updated: Sun, 06/28/2026 2:29am

Newington, CT
 
  Sunday

Sunday: Partly Sunny then Slight Chance Rain Showers
Partly Sunny then Slight Chance Rain Showers
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Sunny then Slight Chance Showers And Thunderstorms
Sunny then Slight Chance Showers And T-Storms
Independence
Day
Independence Day: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms
  Hi 84 °F Hi 88 °F Hi 88 °F Hi 96 °F Hi 101 °F Hi 101 °F Hi 96 °F
 
Overnight

Overnight: Mostly Cloudy
Mostly Cloudy
Sunday
Night
Sunday Night: Slight Chance Rain Showers then Partly Cloudy
Slight Chance Rain Showers then Partly Cloudy
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms then Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Slight Chance Showers And Thunderstorms then Mostly Clear
Slight Chance Showers And T-Storms then Mostly Clear
 
Lo 65 °F Lo 60 °F Lo 63 °F Lo 67 °F Lo 72 °F Lo 75 °F Lo 72 °F  

 

Overnight
 
Mostly cloudy, with a low around 65. South wind around 1 mph.
Sunday
 
A slight chance of rain showers after 3pm. Partly sunny, with a high near 84. Northeast wind around 3 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Sunday Night
 
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 60. South wind 1 to 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Monday
 
Sunny, with a high near 88. North wind 0 to 3 mph. New rainfall amounts less than a tenth of an inch possible.
Monday Night
 
Partly cloudy, with a low around 63. South wind 3 to 7 mph.
Tuesday
 
Mostly sunny, with a high near 88. Southwest wind 3 to 13 mph.
Tuesday Night
 
A slight chance of showers and thunderstorms between 8pm and 10pm, then a chance of showers and thunderstorms between 10pm and 2am, then a slight chance of showers and thunderstorms between 2am and 5am. Partly cloudy, with a low around 67. South wind 7 to 13 mph. Chance of precipitation is 30%.
Wednesday
 
Sunny, with a high near 96. Southwest wind 6 to 10 mph.
Wednesday Night
 
Mostly clear, with a low around 72. Southwest wind 2 to 10 mph.
Thursday
 
Sunny, with a high near 101. West wind 2 to 9 mph.
Thursday Night
 
Mostly clear, with a low around 75. West wind 1 to 8 mph.
Friday
 
A slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 101. Northwest wind 1 to 9 mph.
Friday Night
 
A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 72. Northwest wind 2 to 7 mph.
Independence Day
 
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. Northwest wind 2 to 7 mph.

 

Forecast from NOAA-NWS for Newington, CT.