NWS Forecast for Meriden CT

National Weather Service Forecast for: Meriden CT
Issued by: National Weather Service New York, NY

Updated: 5:41 am EDT Jun 30, 2026

Today Mostly Sunny then Chance Showers	Tonight Chance Showers then Slight Chance T-storms	Wednesday Mostly Sunny then Slight Chance T-storms	Wednesday Night Mostly Cloudy	Thursday Hot	Thursday Night Clear	Friday Hot	Friday Night Mostly Clear	Independence Day Sunny then Chance T-storms
Hi 88 °F	Lo 67 °F	Hi 94 °F	Lo 73 °F	Hi 101 °F	Lo 76 °F	Hi 100 °F	Lo 72 °F	Hi 97 °F

Hazardous Weather Outlook
Extreme Heat Watch
Air Quality Alert
Extreme Heat Warning

Today	A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 88. Light south wind increasing to 6 to 11 mph in the afternoon.
Tonight	A 30 percent chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 67. South wind 7 to 11 mph, with gusts as high as 23 mph.
Wednesday	A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Heat index values as high as 103. Southwest wind around 9 mph, with gusts as high as 21 mph.
Wednesday Night	Mostly cloudy, with a low around 73. Southwest wind 3 to 8 mph.
Thursday	Sunny and hot, with a high near 101. Calm wind becoming west 5 to 9 mph in the morning.
Thursday Night	Clear, with a low around 76.
Friday	Sunny and hot, with a high near 100.
Friday Night	Mostly clear, with a low around 72.
Independence Day	A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 97.
Saturday Night	A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69.
Sunday	Mostly sunny, with a high near 93.
Sunday Night	A 30 percent chance of showers. Partly cloudy, with a low around 66.
Monday	A 40 percent chance of showers. Partly sunny, with a high near 89.

Forecast from NOAA-NWS for Meriden CT.