National Weather Service Forecast for: Newington, CT
Issued by: National Weather Service Boston / Norton, MA
Updated: Mon, 03-Aug-2026 8:47am EDT

Newington, CT
 
Today

Today: Patchy Fog
Patchy Fog
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Chance Rain Showers
Chance Rain Showers
Thursday

Thursday: Slight Chance Rain Showers then Chance Showers And Thunderstorms
Slight Chance Rain Showers then Chance Showers And T-Storms
Friday

Friday: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms
Saturday

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

Sunday: Mostly Sunny then Slight Chance Showers And Thunderstorms
Mostly Sunny then Slight Chance Showers And T-Storms
 
Hi 81 °F Hi 84 °F Hi 83 °F Hi 87 °F Hi 88 °F Hi 87 °F Hi 88 °F  
 
Tonight

Tonight: Patchy Fog then Partly Cloudy
Patchy Fog then Partly Cloudy
Tuesday
Night
Tuesday Night: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
Chance Showers And T-Storms then Slight Chance Showers And T-Storms
Thursday
Night
Thursday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday
Night
Saturday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Sunday
Night
Sunday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
 
Lo 62 °F Lo 62 °F Lo 68 °F Lo 71 °F Lo 71 °F Lo 69 °F Lo 70 °F  

 

Today
 
Patchy fog and showers and thunderstorms before 3pm, then patchy fog and a slight chance of showers and thunderstorms between 3pm and 4pm, then patchy fog and a chance of showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 81. South wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Tonight
 
Patchy fog and a chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 62. West wind 3 to 12 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Tuesday
 
Mostly sunny, with a high near 84. West wind around 5 mph.
Tuesday Night
 
Mostly cloudy, with a low around 62. Southwest wind 0 to 3 mph.
Wednesday
 
A chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. South wind 0 to 6 mph. Chance of precipitation is 40%.
Wednesday Night
 
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South wind 1 to 6 mph. Chance of precipitation is 30%.
Thursday
 
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 87. Southwest wind 1 to 9 mph. Chance of precipitation is 50%.
Thursday Night
 
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 1am, then a slight chance of showers and thunderstorms between 1am and 3am. Mostly cloudy, with a low around 71. Southwest wind 2 to 8 mph. Chance of precipitation is 50%.
Friday
 
A slight chance of rain showers between noon and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 88. Southwest wind 2 to 8 mph. Chance of precipitation is 40%.
Friday Night
 
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 1am, then a slight chance of showers and thunderstorms between 1am and 4am. Mostly cloudy, with a low around 71. Southwest wind 1 to 6 mph. Chance of precipitation is 40%.
Saturday
 
A slight chance of rain showers between noon and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. Southwest wind 1 to 7 mph. Chance of precipitation is 40%.
Saturday Night
 
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and midnight, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 69. West wind 0 to 5 mph. Chance of precipitation is 30%.
Sunday
 
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. West wind 0 to 7 mph.
Sunday Night
 
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 70. Southwest wind 2 to 6 mph.

 

Forecast from NOAA-NWS for Newington, CT.