Middletown, CT Weather & Growing Conditions
This Afternoon
84°F
Sunny
Sunny, with a high near 84. Southwest wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 84°F | Sunny | 2 mph SW | 0% |
| Tonight | 61°F | Mostly Cloudy | 0 to 3 mph S | 1% |
| Wednesday | 84°F | Partly Sunny | 0 to 6 mph SW | 5% |
| Wednesday Night | 68°F | Chance Showers And Thunderstorms | 1 to 6 mph S | 28% |
| Thursday | 88°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 8 mph SW | 54% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 to 7 mph SW | 49% |
| Friday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 7 mph SW | 50% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 47% |
| Saturday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 9 mph SW | 29% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 to 7 mph SW | 27% |
| Sunday | 88°F | Sunny | 1 to 8 mph W | 13% |
| Sunday Night | 68°F | Mostly Clear | 0 to 6 mph W | 12% |
| Monday | 88°F | Sunny then Slight Chance Rain Showers | 1 to 10 mph W | 15% |
| Monday Night | 68°F | Slight Chance Rain Showers | 2 to 8 mph SW | 23% |
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 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.