Harman US

Weston, CT Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Weston, a community in Fairfield County, Connecticut.

Today
73°F
Sunny
Sunny. High near 73, with temperatures falling to around 64 in the afternoon. Southwest wind 3 to 8 mph.

7-day forecast for Weston

WhenTempForecastWindPrecip
Today 73°F Sunny 3 to 8 mph SW 0%
Tonight 55°F Partly Cloudy 5 mph S 0%
Thursday 71°F Mostly Cloudy 5 to 10 mph S 13%
Thursday Night 59°F Rain Showers Likely 2 to 7 mph S 69%
Friday 69°F Rain Showers 5 mph S 88%
Friday Night 52°F Rain Showers 3 mph NE 75%
Saturday 65°F Mostly Sunny 5 to 8 mph NW 14%
Saturday Night 43°F Chance Light Rain 8 mph W 25%
Sunday 58°F Slight Chance Light Rain then Mostly Sunny 7 to 10 mph NW 15%
Sunday Night 38°F Partly Cloudy 8 mph W 3%
Monday 57°F Sunny 8 to 13 mph W 12%
Monday Night 37°F Mostly Clear 8 mph W 12%
Tuesday 60°F Sunny 8 to 12 mph W 4%
Tuesday Night 37°F Mostly Clear 9 mph W 1%

Forecast source: National Weather Service (api.weather.gov) for Weston (41.203, -73.379). Updated through the day.

Growing snapshot for Weston

Last spring frost
May 1
First fall frost
Oct 14
Growing season
166 days
Hardiness zone
7a

More local growing data for Weston: nearby ZIP 06883 weather · frost dates · planting calendar · Connecticut frost dates

Nearby towns & communities

All Connecticut locations ›

Climate data from the nearest NOAA station, Danbury Muni Ap, Ct (11.6 mi from Weston). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.