Middletown, CT Weather & Growing Conditions
Today
84°F
Sunny
Sunny, with a high near 84. West wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Sunny | 3 mph W | 0% |
| Tonight | 62°F | Mostly Cloudy | 3 mph SW | 3% |
| Wednesday | 83°F | Partly Sunny | 5 mph W | 7% |
| Wednesday Night | 69°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph S | 17% |
| Thursday | 87°F | Chance Showers And Thunderstorms | 2 to 9 mph S | 36% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 to 8 mph S | 31% |
| Friday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 8 mph SW | 37% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 0 to 6 mph W | 35% |
| Saturday | 87°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 7 mph W | 38% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 1 to 5 mph SW | 38% |
| Sunday | 88°F | Mostly Sunny | 1 to 6 mph W | 12% |
| Sunday Night | 70°F | Mostly Clear | 1 to 5 mph SW | 12% |
| Monday | 89°F | Sunny | 1 to 9 mph W | 14% |
| Monday Night | 68°F | Partly Cloudy | 2 to 8 mph W | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Middletown, CT
Last spring frost
Apr 26
First fall frost
Oct 16
Growing season
175 days
Hardiness zone
6b
Explore more for Middletown, CT: full frost dates · planting calendar · Connecticut frost dates
Climate data from the nearest NOAA station, Meriden Markham Muni Ap, Ct (9.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.