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Tashua, CT Weather & Growing Conditions

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

This Afternoon
68°F
Partly Sunny
Partly sunny. High near 68, with temperatures falling to around 63 in the afternoon. Southwest wind around 7 mph.

7-day forecast for Tashua

WhenTempForecastWindPrecip
This Afternoon 68°F Partly Sunny 7 mph SW 0%
Tonight 50°F Patchy Fog 5 mph SW 3%
Wednesday 71°F Patchy Fog then Sunny 3 to 12 mph SW 3%
Wednesday Night 55°F Partly Cloudy 6 mph SW 2%
Thursday 69°F Chance Rain Showers 3 to 10 mph S 36%
Thursday Night 59°F Rain Showers 3 to 8 mph SW 82%
Friday 67°F Showers And Thunderstorms 6 mph S 85%
Friday Night 53°F Showers And Thunderstorms then Light Rain Likely 2 to 6 mph W 85%
Saturday 64°F Chance Light Rain 8 mph NW 54%
Saturday Night 42°F Slight Chance Light Rain 8 mph NW 20%
Sunday 59°F Slight Chance Light Rain then Mostly Sunny 6 to 10 mph W 19%
Sunday Night 38°F Partly Cloudy then Slight Chance Light Rain 8 mph W 15%
Monday 58°F Chance Light Rain 8 to 14 mph NW 25%
Monday Night 37°F Chance Light Rain 10 mph W 25%

Forecast source: National Weather Service (api.weather.gov) for Tashua (41.275, -73.254). Updated through the day.

Growing snapshot for Tashua

Last spring frost
Apr 25
First fall frost
Oct 17
Growing season
175 days
Hardiness zone
7a

More local growing data for Tashua: nearby ZIP 06611 weather · frost dates · planting calendar · Connecticut frost dates

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Climate data from the nearest NOAA station, Ansonia 1 Ne, Ct (8.2 mi from Tashua). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.