Harman US

Hazardville, CT Weather & Growing Conditions

Tonight
48°F
Partly Cloudy
Partly cloudy, with a low around 48. South wind around 6 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 48°F Partly Cloudy 6 mph S 3%
Wednesday 74°F Sunny 5 to 12 mph S 3%
Wednesday Night 55°F Partly Cloudy 8 mph S 2%
Thursday 72°F Chance Light Rain 7 to 13 mph S 41%
Thursday Night 62°F Light Rain 5 to 10 mph S 77%
Friday 69°F Rain 6 mph S 81%
Friday Night 55°F Rain 3 to 7 mph W 80%
Saturday 64°F Light Rain Likely 8 mph NW 59%
Saturday Night 42°F Chance Light Rain 6 mph NW 34%
Sunday 59°F Slight Chance Light Rain then Mostly Sunny 6 to 9 mph W 21%
Sunday Night 35°F Partly Cloudy 6 mph W 7%
Monday 58°F Slight Chance Light Rain 5 to 15 mph W 21%
Monday Night 34°F Slight Chance Light Rain 9 mph W 20%
Tuesday 58°F Mostly Sunny 8 to 15 mph SW 10%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Hazardville, CT

Last spring frost
Apr 21
First fall frost
Oct 16
Growing season
177 days
Hardiness zone
6b

Explore more for Hazardville, CT: full frost dates · planting calendar · Connecticut frost dates

Climate data from the nearest NOAA station, Hartford Bradley Intl Ap, Ct (10.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.