Glastonbury Center, CT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Glastonbury Center, a community in Hartford County, Connecticut.
Today
74°F
Sunny
Sunny. High near 74, with temperatures falling to around 67 in the afternoon. South wind 3 to 10 mph.
7-day forecast for Glastonbury Center
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Sunny | 3 to 10 mph S | 2% |
| Tonight | 57°F | Partly Cloudy | 5 to 8 mph S | 2% |
| Thursday | 72°F | Patchy Fog then Slight Chance Light Rain | 6 to 13 mph S | 17% |
| Thursday Night | 62°F | Light Rain Likely | 3 to 10 mph S | 69% |
| Friday | 69°F | Light Rain | 3 mph S | 89% |
| Friday Night | 55°F | Light Rain | 2 mph W | 87% |
| Saturday | 65°F | Chance Light Rain | 6 mph NW | 30% |
| Saturday Night | 44°F | Slight Chance Light Rain | 7 mph NW | 23% |
| Sunday | 59°F | Slight Chance Light Rain then Mostly Sunny | 5 to 9 mph NW | 17% |
| Sunday Night | 37°F | Partly Cloudy | 6 mph W | 6% |
| Monday | 57°F | Mostly Sunny | 6 to 14 mph W | 14% |
| Monday Night | 35°F | Partly Cloudy | 7 mph W | 12% |
| Tuesday | 59°F | Mostly Sunny | 6 to 12 mph SW | 5% |
| Tuesday Night | 35°F | Mostly Clear | 5 to 8 mph W | 3% |
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 Nov 4, 2026.