Norwich, CT Weather & Growing Conditions
Tonight
50°F
Partly Cloudy
Partly cloudy, with a low around 50. North wind 5 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Partly Cloudy | 5 to 8 mph N | 0% |
| Saturday | 70°F | Mostly Sunny | 8 mph E | 0% |
| Saturday Night | 51°F | Mostly Cloudy | 3 to 7 mph SE | 0% |
| Sunday | 68°F | Showers And Thunderstorms | 3 to 12 mph SE | 83% |
| Sunday Night | 56°F | Showers And Thunderstorms | 3 to 9 mph E | 89% |
| Monday | 67°F | Chance Rain Showers | 7 to 12 mph NE | 50% |
| Monday Night | 49°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NE | 22% |
| Tuesday | 64°F | Slight Chance Rain Showers | 13 mph NE | 16% |
| Tuesday Night | 48°F | Mostly Cloudy | 8 to 13 mph NE | 6% |
| Wednesday | 64°F | Partly Sunny | 13 to 17 mph NE | 12% |
| Wednesday Night | 48°F | Chance Rain Showers | 9 to 15 mph NE | 25% |
| Thursday | 64°F | Chance Rain Showers | 16 mph NE | 29% |
| Thursday Night | 49°F | Chance Rain Showers | 8 to 13 mph NE | 34% |
| Friday | 66°F | Chance Rain Showers | 10 to 14 mph N | 34% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Norwich, CT
Last spring frost
Apr 14
First fall frost
Oct 24
Growing season
192 days
Hardiness zone
6b
Explore more for Norwich, CT: full frost dates · planting calendar · Connecticut frost dates
Climate data from the nearest NOAA station, Norwich Public Utility Plt, Ct (1.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.