National Weather Service Forecast for: Middletown CT
Issued by: National Weather Service New York, NY
Updated: 3:20 pm EDT Jul 24, 2025
 
Tonight

Tonight: Mostly clear, with a low around 72. Southwest wind around 6 mph.
Mostly Clear

 Friday

Friday: A chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 96. Heat index values as high as 106. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunny then
Showers
Likely
 Friday
Night
Friday Night: Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 11pm. Partly cloudy, with a low around 70. North wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers
Likely then
Partly Cloudy
 Saturday

Saturday: Mostly sunny, with a high near 88. North wind around 6 mph becoming southeast in the afternoon.
Mostly Sunny

 Saturday
Night
Saturday Night: Mostly cloudy, with a low around 66. South wind around 5 mph becoming calm in the evening.
Mostly Cloudy

 Sunday

Sunday: A 30 percent chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 84.
Mostly Cloudy
then Chance
T-storms
 Sunday
Night
Sunday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.
Chance
T-storms then
Chance
Showers
 Monday

Monday: Mostly sunny, with a high near 90.
Mostly Sunny

 Monday
Night
Monday Night: Mostly clear, with a low around 70.
Mostly Clear
Lo 72 °F Hi 96 °F Lo 70 °F Hi 88 °F Lo 66 °F Hi 84 °F Lo 69 °F Hi 90 °F Lo 70 °F

Heat Advisory
Air Quality Alert
Hazardous Weather Outlook
 

Tonight
 
 Mostly clear, with a low around 72. Southwest wind around 6 mph.
Friday
 
 A chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 96. Heat index values as high as 106. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
 
 Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 11pm. Partly cloudy, with a low around 70. North wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
 
 Mostly sunny, with a high near 88. North wind around 6 mph becoming southeast in the afternoon.
Saturday Night
 
 Mostly cloudy, with a low around 66. South wind around 5 mph becoming calm in the evening.
Sunday
 
 A 30 percent chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 84.
Sunday Night
 
 A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.
Monday
 
 Mostly sunny, with a high near 90.
Monday Night
 
 Mostly clear, with a low around 70.
Tuesday
 
 Mostly sunny, with a high near 94.
Tuesday Night
 
 Partly cloudy, with a low around 71.
Wednesday
 
 A 30 percent chance of showers. Mostly sunny, with a high near 90.
Wednesday Night
 
 A 30 percent chance of showers. Partly cloudy, with a low around 66.
Thursday
 
 A 30 percent chance of showers. Mostly sunny, with a high near 81.

 

Forecast from NOAA-NWS for Middletown CT.