Manchester, CT Weather & Growing Conditions
This Afternoon
67°F
Mostly Sunny
Mostly sunny, with a high near 67. Wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Mostly Sunny | 0 mph | 0% |
| Tonight | 50°F | Partly Cloudy | 2 to 6 mph SE | 3% |
| Sunday | 63°F | Rain Showers | 5 to 8 mph SE | 99% |
| Sunday Night | 53°F | Rain Showers | 3 to 9 mph NE | 95% |
| Monday | 66°F | Patchy Fog then Mostly Cloudy | 6 to 12 mph NE | 8% |
| Monday Night | 47°F | Mostly Cloudy | 5 to 8 mph NE | 4% |
| Tuesday | 62°F | Mostly Cloudy | 9 mph NE | 7% |
| Tuesday Night | 46°F | Mostly Cloudy | 7 to 10 mph NE | 3% |
| Wednesday | 63°F | Partly Sunny | 12 to 15 mph NE | 3% |
| Wednesday Night | 46°F | Mostly Cloudy then Slight Chance Rain Showers | 9 to 15 mph NE | 18% |
| Thursday | 62°F | Chance Rain Showers | 13 to 16 mph NE | 26% |
| Thursday Night | 47°F | Chance Rain Showers | 14 to 18 mph NE | 36% |
| Friday | 62°F | Chance Rain Showers | 15 to 18 mph N | 37% |
| Friday Night | 49°F | Chance Rain Showers | 18 mph N | 37% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Manchester, CT
Last spring frost
Apr 19
First fall frost
Oct 22
Growing season
186 days
Hardiness zone
6b
Explore more for Manchester, CT: full frost dates · planting calendar · Connecticut frost dates
Climate data from the nearest NOAA station, Storrs, Ct (11 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.