National Weather Service Forecast for: West Hartford, CT
Issued by: National Weather Service Boston / Norton, MA
Updated: Wed, 01-Jul-2026 4:30am EDT

West Hartford, CT
 
  Wednesday

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

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

Friday: Sunny
Sunny
Independence
Day
Independence Day: Sunny then Chance Showers And Thunderstorms
Sunny then Chance Showers And T-Storms
Sunday

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

Monday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Tuesday

Tuesday: Mostly Sunny then Slight Chance Showers And Thunderstorms
Mostly Sunny then Slight Chance Showers And T-Storms
  Hi 95 °F Hi 100 °F Hi 97 °F Hi 95 °F Hi 91 °F Hi 85 °F Hi 85 °F
 
Overnight

Overnight: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Chance Showers And T-Storms then Showers And T-Storms Likely
Monday
Night
Monday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
 
Lo 71 °F Lo 75 °F Lo 76 °F Lo 76 °F Lo 72 °F Lo 67 °F Lo 67 °F  

Extreme Heat Warning
Air Quality Alert
 

Overnight
 
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 71. South wind around 8 mph. Chance of precipitation is 20%.
Wednesday
 
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 95. Heat index values as high as 104. Southwest wind around 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Wednesday Night
 
A chance of showers and thunderstorms before midnight, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Heat index values as high as 97. Southwest wind 3 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Thursday
 
A slight chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 100. Heat index values as high as 111. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday Night
 
Mostly clear, with a low around 76. West wind 3 to 9 mph. Chance of precipitation is 20%.
Friday
 
Sunny, with a high near 97. West wind 6 to 10 mph, with gusts as high as 21 mph.
Friday Night
 
Mostly clear, with a low around 76. Northwest wind 3 to 9 mph.
Independence Day
 
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 95. West wind 3 to 9 mph. Chance of precipitation is 30%.
Saturday 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 5am. Partly cloudy, with a low around 72. West wind 3 to 8 mph. Chance of precipitation is 30%.
Sunday
 
A chance of rain showers between noon and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 91. Northwest wind around 6 mph. Chance of precipitation is 50%.
Sunday Night
 
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 67. South wind 2 to 6 mph. Chance of precipitation is 60%.
Monday
 
Showers and thunderstorms likely. Mostly cloudy, with a high near 85. East wind 2 to 6 mph. Chance of precipitation is 60%.
Monday Night
 
Showers and thunderstorms likely before 3am. Mostly cloudy, with a low around 67. Northeast wind 2 to 6 mph. Chance of precipitation is 60%.
Tuesday
 
A slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 85. Northeast wind around 6 mph.

 

Forecast from NOAA-NWS for West Hartford, CT.
Animated forecast icons courtesy of www.meteotreviglio.com.