Jewett City, CT Weather & Growing Conditions
Today
73°F
Sunny
Sunny. High near 73, with temperatures falling to around 64 in the afternoon. Southwest wind 3 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Sunny | 3 to 9 mph SW | 0% |
| Tonight | 56°F | Partly Cloudy | 5 mph S | 0% |
| Thursday | 72°F | Mostly Cloudy then Chance Rain Showers | 5 to 13 mph SW | 37% |
| Thursday Night | 62°F | Showers And Thunderstorms Likely | 5 to 9 mph SW | 73% |
| Friday | 70°F | Rain Showers | 6 mph S | 97% |
| Friday Night | 55°F | Showers And Thunderstorms | 3 mph S | 94% |
| Saturday | 67°F | Chance Rain Showers | 2 to 7 mph NW | 34% |
| Saturday Night | 42°F | Slight Chance Light Rain | 7 mph NW | 18% |
| Sunday | 59°F | Slight Chance Light Rain then Mostly Sunny | 6 to 9 mph W | 18% |
| Sunday Night | 36°F | Partly Cloudy | 6 mph W | 4% |
| Monday | 57°F | Mostly Sunny then Slight Chance Light Rain | 6 to 13 mph W | 16% |
| Monday Night | 33°F | Slight Chance Light Rain then Mostly Clear | 7 mph W | 16% |
| Tuesday | 59°F | Mostly Sunny | 6 to 12 mph SW | 6% |
| Tuesday Night | 33°F | Mostly Clear | 7 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Jewett City, CT
Last spring frost
Apr 14
First fall frost
Oct 24
Growing season
192 days
Hardiness zone
6b
Explore more for Jewett City, CT: full frost dates · planting calendar · Connecticut frost dates
Climate data from the nearest NOAA station, Norwich Public Utility Plt, Ct (7.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.