Wilton Center, CT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wilton Center, a community in Fairfield County, Connecticut.
Today
72°F
Sunny
Sunny. High near 72, with temperatures falling to around 64 in the afternoon. South wind 5 to 8 mph.
7-day forecast for Wilton Center
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Sunny | 5 to 8 mph S | 0% |
| Tonight | 55°F | Partly Cloudy | 5 mph S | 0% |
| Thursday | 70°F | Mostly Cloudy | 5 to 10 mph S | 14% |
| Thursday Night | 59°F | Rain Showers Likely | 2 to 7 mph S | 69% |
| Friday | 69°F | Rain Showers | 5 mph S | 87% |
| Friday Night | 52°F | Rain Showers | 5 mph NE | 75% |
| Saturday | 65°F | Mostly Sunny then Slight Chance Rain Showers | 5 to 8 mph NW | 15% |
| Saturday Night | 43°F | Chance Light Rain | 9 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 | Partly Cloudy | 8 mph W | 12% |
| Tuesday | 60°F | Sunny | 8 to 12 mph SW | 4% |
| Tuesday Night | 38°F | Mostly Clear | 9 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Wilton Center (41.191, -73.426). Updated through the day.
Growing snapshot for Wilton Center
Last spring frost
Apr 17
First fall frost
Oct 23
Growing season
188 days
Hardiness zone
7a
More local growing data for Wilton Center: nearby ZIP 06897 weather · frost dates · planting calendar · Connecticut frost dates
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Climate data from the nearest NOAA station, Stamford 5 N, Ct (8.2 mi from Wilton Center). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.