Blue Hills, CT Weather & Growing Conditions
Today
76°F
Sunny
Sunny. High near 76, with temperatures falling to around 67 in the afternoon. South wind 7 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Sunny | 7 to 10 mph S | 2% |
| Tonight | 56°F | Partly Cloudy | 7 mph S | 2% |
| Thursday | 72°F | Patchy Fog then Slight Chance Light Rain | 6 to 13 mph S | 22% |
| Thursday Night | 60°F | Light Rain Likely | 2 to 9 mph S | 66% |
| Friday | 69°F | Light Rain | 3 mph S | 83% |
| Friday Night | 54°F | Light Rain | 3 mph NE | 81% |
| Saturday | 65°F | Chance Light Rain | 7 mph NW | 27% |
| Saturday Night | 43°F | Chance Light Rain | 8 mph NW | 26% |
| Sunday | 59°F | Slight Chance Light Rain then Mostly Sunny | 7 to 10 mph NW | 18% |
| Sunday Night | 36°F | Partly Cloudy | 6 mph W | 7% |
| Monday | 56°F | Mostly Sunny | 7 to 14 mph W | 14% |
| Monday Night | 34°F | Partly Cloudy | 5 to 8 mph W | 11% |
| Tuesday | 59°F | Mostly Sunny | 7 to 12 mph SW | 5% |
| Tuesday Night | 33°F | Mostly Clear | 5 to 8 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Blue Hills, CT
Last spring frost
Apr 21
First fall frost
Oct 16
Growing season
177 days
Hardiness zone
6b
Explore more for Blue Hills, CT: full frost dates · planting calendar · Connecticut frost dates
Climate data from the nearest NOAA station, Hartford Bradley Intl Ap, Ct (6.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.