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
84°F
Sunny
Sunny, with a high near 84. West wind 0 to 3 mph.
7-day forecast for Glastonbury Center
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Sunny | 0 to 3 mph W | 0% |
| Tonight | 61°F | Partly Cloudy | 0 to 3 mph S | 3% |
| Wednesday | 83°F | Partly Sunny | 0 to 5 mph SW | 4% |
| Wednesday Night | 67°F | Mostly Cloudy then Slight Chance Rain Showers | 1 to 5 mph S | 15% |
| Thursday | 86°F | Chance Rain Showers | 1 to 9 mph S | 37% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms | 3 to 8 mph S | 47% |
| Friday | 88°F | Mostly Sunny then Chance Rain Showers | 3 to 8 mph SW | 33% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 0 to 6 mph SW | 45% |
| Saturday | 86°F | Mostly Sunny then Chance Rain Showers | 0 to 7 mph W | 32% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 0 to 3 mph W | 43% |
| Sunday | 87°F | Mostly Sunny then Slight Chance Rain Showers | 0 to 7 mph W | 18% |
| Sunday Night | 70°F | Slight Chance Rain Showers then Partly Cloudy | 2 to 6 mph SW | 22% |
| Monday | 88°F | Sunny | 1 to 9 mph SW | 11% |
| Monday Night | 69°F | Partly Cloudy | 5 to 8 mph W | 13% |
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 Aug 4, 2026.