Blue Hills, CT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Blue Hills, a community in Hartford County, Connecticut.
Overnight
50°F
Partly Cloudy
Partly cloudy, with a low around 50. South wind around 5 mph.
7-day forecast for Blue Hills
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Partly Cloudy | 5 mph S | 3% |
| Wednesday | 75°F | Sunny | 5 to 10 mph S | 3% |
| Wednesday Night | 56°F | Partly Cloudy | 5 to 8 mph S | 2% |
| Thursday | 72°F | Chance Light Rain | 5 to 13 mph S | 40% |
| Thursday Night | 62°F | Light Rain Likely | 5 to 10 mph S | 71% |
| Friday | 69°F | Rain | 5 mph S | 81% |
| Friday Night | 55°F | Rain | 6 mph W | 80% |
| Saturday | 65°F | Light Rain Likely | 7 mph NW | 57% |
| Saturday Night | 42°F | Chance Light Rain | 7 mph NW | 31% |
| Sunday | 60°F | Slight Chance Light Rain then Mostly Sunny | 6 to 9 mph W | 20% |
| Sunday Night | 36°F | Partly Cloudy | 6 mph W | 8% |
| Monday | 59°F | Slight Chance Light Rain | 6 to 14 mph NW | 20% |
| Monday Night | 35°F | Slight Chance Light Rain then Partly Cloudy | 8 mph W | 19% |
| Tuesday | 59°F | Mostly Sunny | 9 to 14 mph SW | 9% |
Forecast source: National Weather Service (api.weather.gov) for Blue Hills (41.813, -72.695). Updated through the day.
Growing snapshot for Blue Hills
Last spring frost
Apr 17
First fall frost
Oct 26
Growing season
191 days
Hardiness zone
6b
More local growing data for Blue Hills: nearby ZIP 06112 weather · frost dates · planting calendar · Connecticut frost dates
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Climate data from the nearest NOAA station, Hartford Brainard Fld, Ct (4.6 mi from Blue Hills). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.