Glastonbury Center, CT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Glastonbury Center, a community in Hartford County, Connecticut.
This Afternoon
82°F
Sunny
Sunny, with a high near 82. North wind around 9 mph, with gusts as high as 21 mph.
7-day forecast for Glastonbury Center
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 82°F | Sunny | 9 mph N | 0% |
| Tonight | 53°F | Partly Cloudy | 8 mph N | 0% |
| Saturday | 68°F | Sunny | 0 to 6 mph N | 0% |
| Saturday Night | 50°F | Mostly Cloudy | 3 mph SE | 3% |
| Sunday | 66°F | Rain Showers | 2 to 7 mph SE | 89% |
| Sunday Night | 55°F | Rain Showers | 3 to 12 mph E | 88% |
| Monday | 66°F | Chance Rain Showers | 7 to 12 mph N | 25% |
| Monday Night | 50°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 9 mph NE | 17% |
| Tuesday | 63°F | Slight Chance Rain Showers | 12 mph NE | 18% |
| Tuesday Night | 47°F | Mostly Cloudy | 8 to 12 mph NE | 9% |
| Wednesday | 64°F | Partly Sunny | 12 to 15 mph NE | 12% |
| Wednesday Night | 48°F | Mostly Cloudy then Slight Chance Rain Showers | 13 mph NE | 23% |
| Thursday | 63°F | Chance Rain Showers | 15 mph NE | 29% |
| Thursday Night | 49°F | Chance Rain Showers | 10 to 14 mph NE | 33% |
Forecast source: National Weather Service (api.weather.gov) for Glastonbury Center (41.701, -72.599). Updated through the day.
Growing snapshot for Glastonbury Center
Last spring frost
Apr 17
First fall frost
Oct 26
Growing season
191 days
Hardiness zone
6b
More local growing data for Glastonbury Center: nearby ZIP 06118 weather · frost dates · planting calendar · Connecticut frost dates
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Climate data from the nearest NOAA station, Hartford Brainard Fld, Ct (2.3 mi from Glastonbury Center). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.