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Newington, CT
 Details for Newington, CT Severe Thunderstorm Warning  +1 additional alert

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National Weather Service Forecast for: Newington, CT
Issued by: National Weather Service Boston / Norton, MA
Updated: Wed, 07/01/2026 8:51pm

Newington, CT
 
  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
Sunday

Sunday: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms
Monday

Monday: Chance Rain Showers then Chance Showers And Thunderstorms
Chance Rain Showers then Chance Showers And T-Storms
Tuesday

Tuesday: Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
Slight Chance Rain Showers then Slight Chance Showers And T-Storms
Wednesday

Wednesday: Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
Slight Chance Rain Showers then Slight Chance Showers And T-Storms
  Hi 101 °F Hi 102 °F Hi 97 °F Hi 93 °F Hi 87 °F Hi 88 °F Hi 89 °F
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
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
Saturday
Night
Saturday Night: Chance Showers And Thunderstorms then Mostly Cloudy
Chance Showers And T-Storms then Mostly Cloudy
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Monday
Night
Monday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy
 
Lo 72 °F Lo 75 °F Lo 73 °F Lo 69 °F Lo 66 °F Lo 64 °F Lo 63 °F  

Extreme Heat Warning issued July 1 at 2:46PM EDT until July 4 at 8:00PM EDT
 

Tonight
 
 Partly cloudy, with a low around 72. South wind 2 to 7 mph.
Thursday
 
 Sunny, with a high near 101. Heat index values as high as 115. Southwest wind 1 to 8 mph.
Thursday Night
 
 Mostly clear, with a low around 75. Heat index values as high as 110. Southwest wind 1 to 8 mph.
Friday
 
 A slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 102. Heat index values as high as 114. West wind 2 to 10 mph. Chance of precipitation is 20%.
Friday Night
 
 A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 73. Northwest wind 3 to 9 mph. Chance of precipitation is 20%.
Independence Day
 
 A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 97. West wind 3 to 10 mph. Chance of precipitation is 30%.
Saturday Night
 
 A chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 69. Northwest wind 2 to 8 mph. Chance of precipitation is 30%.
Sunday
 
 A slight chance of rain showers between 1pm and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 93. Northwest wind around 3 mph. Chance of precipitation is 40%.
Sunday Night
 
 A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South wind 1 to 5 mph. Chance of precipitation is 50%.
Monday
 
 A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 87. Southeast wind 2 to 7 mph. Chance of precipitation is 50%.
Monday Night
 
 A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a slight chance of showers and thunderstorms between 11pm and 3am. Mostly cloudy, with a low around 64. East wind 1 to 7 mph. Chance of precipitation is 50%.
Tuesday
 
 A slight chance of rain showers between 8am and 9am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 88. East wind 2 to 7 mph.
Tuesday Night
 
 A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 63. East wind 1 to 7 mph.
Wednesday
 
 A slight chance of rain showers between 10am and 2pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. East wind 1 to 7 mph.

 

Forecast from NOAA-NWS for Newington, CT.