National Weather Service Forecast for: Newington, CT
Issued by: National Weather Service Boston / Norton, MA
Updated: Wed, 07/08/2026 1:08am

Newington, CT
 
  Wednesday

Wednesday: Patchy Fog then Sunny
Patchy Fog then Sunny
Thursday

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

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

Saturday: Sunny
Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Sunny
Sunny
  Hi 84 °F Hi 88 °F Hi 89 °F Hi 85 °F Hi 86 °F Hi 86 °F Hi 89 °F
 
Overnight

Overnight: Patchy Fog
Patchy Fog
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Friday
Night
Friday Night: Chance Showers And Thunderstorms then Mostly Cloudy
Chance Showers And T-Storms then Mostly Cloudy
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
 
Lo 59 °F Lo 64 °F Lo 67 °F Lo 65 °F Lo 61 °F Lo 63 °F Lo 64 °F  

 

Overnight
 
Patchy fog after 4am. Partly cloudy, with a low around 59. North wind around 7 mph.
Wednesday
 
Patchy fog before 7am. Sunny, with a high near 84. Northwest wind around 5 mph.
Wednesday Night
 
Mostly clear, with a low around 64. Southwest wind around 5 mph.
Thursday
 
A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 88. Heat index values as high as 96. Southwest wind 3 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Thursday Night
 
A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 67. Southwest wind 2 to 10 mph. Chance of precipitation is 20%.
Friday
 
A slight chance of rain showers between 1pm and 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers and thunderstorms likely. Mostly sunny, with a high near 89. West wind 2 to 7 mph. Chance of precipitation is 60%.
Friday Night
 
A chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 65. Northwest wind around 6 mph. Chance of precipitation is 50%.
Saturday
 
Sunny, with a high near 85. North wind around 7 mph.
Saturday Night
 
Mostly clear, with a low around 61. North wind around 5 mph.
Sunday
 
Sunny, with a high near 86. Northwest wind around 3 mph.
Sunday Night
 
Partly cloudy, with a low around 63. South wind around 5 mph.
Monday
 
Mostly sunny, with a high near 86. South wind 1 to 10 mph.
Monday Night
 
A slight chance of rain showers between 8pm and 2am. Partly cloudy, with a low around 64. South wind 5 to 10 mph.
Tuesday
 
Sunny, with a high near 89. Southwest wind 5 to 10 mph.

 

Forecast from NOAA-NWS for Newington, CT.