Shelton, CT Weather & Growing Conditions
Today
71°F
Sunny
Sunny. High near 71, with temperatures falling to around 64 in the afternoon. Southwest wind 3 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Sunny | 3 to 9 mph SW | 0% |
| Tonight | 55°F | Partly Cloudy | 5 mph S | 0% |
| Thursday | 70°F | Mostly Cloudy | 6 to 12 mph S | 11% |
| Thursday Night | 59°F | Rain Showers Likely | 2 to 8 mph SW | 66% |
| Friday | 68°F | Rain Showers | 5 mph S | 88% |
| Friday Night | 52°F | Rain Showers | 5 mph NE | 77% |
| Saturday | 64°F | Mostly Sunny | 5 to 8 mph NW | 14% |
| Saturday Night | 43°F | Chance Light Rain | 10 mph W | 25% |
| Sunday | 59°F | Slight Chance Light Rain then Mostly Sunny | 10 mph W | 18% |
| Sunday Night | 39°F | Partly Cloudy | 9 mph W | 4% |
| Monday | 57°F | Sunny | 10 to 15 mph W | 12% |
| Monday Night | 37°F | Mostly Clear | 9 mph W | 12% |
| Tuesday | 59°F | Sunny | 9 to 13 mph W | 5% |
| Tuesday Night | 38°F | Mostly Clear | 9 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Shelton, CT
Last spring frost
Apr 25
First fall frost
Oct 17
Growing season
175 days
Hardiness zone
6b
Explore more for Shelton, CT: full frost dates · planting calendar · Connecticut frost dates
Climate data from the nearest NOAA station, Ansonia 1 Ne, Ct (3.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.