National Weather Service Forecast for: West Hartford, CT
Issued by: National Weather Service Boston / Norton, MA
Updated: Mon, 18-May-2026 7:55pm EDT

West Hartford, CT
 
  Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Mostly Sunny then Showers And Thunderstorms Likely
Mostly Sunny then Showers And T-Storms Likely
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Partly Sunny
Partly Sunny
Saturday

Saturday: Rain Showers Likely
Rain Showers Likely
Sunday

Sunday: Rain Showers Likely
Rain Showers Likely
Memorial
Day
Memorial Day: Chance Rain Showers
Chance Rain Showers
  Hi 97 °F Hi 92 °F Hi 71 °F Hi 70 °F Hi 62 °F Hi 67 °F Hi 71 °F
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms then Mostly Cloudy
Chance Showers And T-Storms then Mostly Cloudy
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Chance Rain Showers
Chance Rain Showers
Saturday
Night
Saturday Night: Rain Showers Likely
Rain Showers Likely
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Lo 68 °F Lo 73 °F Lo 53 °F Lo 48 °F Lo 47 °F Lo 49 °F Lo 51 °F  

Heat Advisory
 

Tonight
 
Mostly clear, with a low around 68. Southwest wind 6 to 9 mph.
Tuesday
 
Sunny, with a high near 97. Heat index values as high as 98. Southwest wind 6 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
 
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 73. Southwest wind 8 to 13 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Wednesday
 
Showers and thunderstorms likely after noon. Mostly sunny, with a high near 92. West wind 8 to 15 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Wednesday Night
 
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 53. Northwest wind around 12 mph. Chance of precipitation is 50%.
Thursday
 
Mostly sunny, with a high near 71. North wind 6 to 9 mph.
Thursday Night
 
Partly cloudy, with a low around 48. North wind around 6 mph.
Friday
 
Partly sunny, with a high near 70. East wind around 6 mph.
Friday Night
 
A chance of rain showers after 8pm. Mostly cloudy, with a low around 47. Southeast wind 2 to 7 mph. Chance of precipitation is 50%.
Saturday
 
Rain showers likely. Mostly cloudy, with a high near 62. East wind 2 to 7 mph. Chance of precipitation is 70%.
Saturday Night
 
Rain showers likely. Mostly cloudy, with a low around 49. East wind around 7 mph. Chance of precipitation is 70%.
Sunday
 
Rain showers likely before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 67. Northeast wind around 7 mph. Chance of precipitation is 60%.
Sunday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Northeast wind 3 to 7 mph. Chance of precipitation is 30%.
Memorial Day
 
A chance of rain showers before 5pm. Partly sunny, with a high near 71. East wind around 6 mph.

 

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