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Shelton, CT Weather & Growing Conditions

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

Tonight
50°F
Patchy Fog
Patchy fog after 11pm. Partly cloudy, with a low around 50. Southwest wind around 3 mph.

7-day forecast for Shelton

WhenTempForecastWindPrecip
Tonight 50°F Patchy Fog 3 mph SW 3%
Wednesday 72°F Patchy Fog then Sunny 3 to 12 mph SW 3%
Wednesday Night 55°F Partly Cloudy 7 mph SW 2%
Thursday 70°F Chance Rain Showers 5 to 12 mph S 32%
Thursday Night 59°F Rain Showers 5 to 8 mph SW 82%
Friday 67°F Showers And Thunderstorms 3 to 7 mph S 85%
Friday Night 54°F Showers And Thunderstorms 2 to 6 mph W 85%
Saturday 64°F Chance Rain Showers 6 to 9 mph NW 54%
Saturday Night 43°F Slight Chance Rain Showers 8 mph NW 21%
Sunday 60°F Slight Chance Rain Showers then Mostly Sunny 6 to 10 mph NW 20%
Sunday Night 39°F Partly Cloudy 6 to 9 mph W 14%
Monday 58°F Chance Light Rain 10 to 15 mph NW 26%
Monday Night 38°F Chance Light Rain 12 mph W 26%
Tuesday 59°F Slight Chance Light Rain then Mostly Sunny 12 to 15 mph W 19%

Forecast source: National Weather Service (api.weather.gov) for Shelton (41.305, -73.139). Updated through the day.

Growing snapshot for Shelton

Last spring frost
Apr 25
First fall frost
Oct 17
Growing season
175 days
Hardiness zone
6b

More local growing data for Shelton: nearby ZIP 06484 weather · frost dates · planting calendar · Connecticut frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Ansonia 1 Ne, Ct (3.9 mi from Shelton). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.