Harman US

Sherman, CT Weather & Growing Conditions

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

This Afternoon
80°F
Mostly Sunny
Mostly sunny, with a high near 80. South wind around 3 mph.

7-day forecast for Sherman

WhenTempForecastWindPrecip
This Afternoon 80°F Mostly Sunny 3 mph S 0%
Tonight 61°F Mostly Cloudy 2 mph SW 0%
Wednesday 79°F Partly Sunny then Slight Chance Showers And Thunderstorms 5 mph SW 19%
Wednesday Night 67°F Chance Showers And Thunderstorms 5 mph S 26%
Thursday 83°F Showers And Thunderstorms Likely 3 to 7 mph SW 71%
Thursday Night 69°F Showers And Thunderstorms Likely then Partly Cloudy 5 mph SW 62%
Friday 85°F Mostly Sunny then Chance Showers And Thunderstorms 6 mph SW 50%
Friday Night 68°F Chance Showers And Thunderstorms 5 mph W 45%
Saturday 82°F Partly Sunny then Chance Showers And Thunderstorms 2 to 7 mph W 41%
Saturday Night 66°F Chance Showers And Thunderstorms 3 mph W 41%
Sunday 84°F Mostly Sunny 2 to 6 mph W 11%
Sunday Night 68°F Mostly Clear 5 mph SW 11%
Monday 85°F Mostly Sunny then Slight Chance Showers And Thunderstorms 2 to 8 mph W 20%
Monday Night 66°F Slight Chance Showers And Thunderstorms 3 to 7 mph W 20%

Forecast source: National Weather Service (api.weather.gov) for Sherman (41.572, -73.495). Updated through the day.

Growing snapshot for Sherman

Last spring frost
Apr 28
First fall frost
Oct 16
Growing season
170 days
Hardiness zone
6b

More local growing data for Sherman: nearby ZIP 06784 weather · frost dates · planting calendar · Connecticut frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Carmel 4N, Ny (11 mi from Sherman). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.