NWS Forecast for Wallingford Center CT

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

Updated: 2:24 am EDT Jun 30, 2026

Overnight Mostly Clear	Tuesday Mostly Sunny then Chance Showers	Tuesday Night Chance Showers then Slight Chance T-storms	Wednesday Mostly Sunny then Slight Chance T-storms	Wednesday Night Partly Cloudy	Thursday Hot	Thursday Night Clear	Friday Hot	Friday Night Partly Cloudy
Lo 65 °F	Hi 89 °F	Lo 67 °F	Hi 95 °F	Lo 73 °F	Hi 101 °F	Lo 76 °F	Hi 100 °F	Lo 73 °F

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

Overnight	Mostly clear, with a steady temperature around 65. Calm wind.
Tuesday	A 30 percent chance of showers after 5pm. Mostly sunny, with a high near 89. Light south wind increasing to 6 to 11 mph in the afternoon.
Tuesday Night	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 22 mph.
Wednesday	A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. Heat index values as high as 104. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday Night	Partly cloudy, with a low around 73. South wind 5 to 8 mph becoming calm after midnight.
Thursday	Sunny and hot, with a high near 101.
Thursday Night	Clear, with a low around 76.
Friday	Sunny and hot, with a high near 100.
Friday Night	Partly cloudy, with a low around 73.
Independence Day	A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 98.
Saturday Night	A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Sunday	Mostly sunny, with a high near 94.
Sunday Night	A 30 percent chance of showers. Partly cloudy, with a low around 67.
Monday	A 40 percent chance of showers. Partly sunny, with a high near 90.

Forecast from NOAA-NWS for Wallingford Center CT.