Bethel, CT Weather & Growing Conditions
Today
72°F
Sunny
Sunny. High near 72, with temperatures falling to around 64 in the afternoon. Southwest wind 3 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Sunny | 3 to 9 mph SW | 0% |
| Tonight | 55°F | Partly Cloudy | 5 mph S | 0% |
| Thursday | 70°F | Chance Rain Showers | 6 to 10 mph S | 36% |
| Thursday Night | 59°F | Rain Showers Likely | 2 to 7 mph S | 71% |
| Friday | 68°F | Rain Showers | 5 mph SE | 82% |
| Friday Night | 52°F | Rain Showers Likely | 3 mph N | 73% |
| Saturday | 64°F | Mostly Sunny then Slight Chance Rain Showers | 3 to 7 mph NW | 15% |
| Saturday Night | 41°F | Slight Chance Light Rain | 8 mph W | 24% |
| Sunday | 58°F | Slight Chance Light Rain then Mostly Sunny | 6 to 10 mph W | 17% |
| Sunday Night | 36°F | Partly Cloudy | 8 mph W | 4% |
| Monday | 56°F | Mostly Sunny | 8 to 14 mph W | 11% |
| Monday Night | 35°F | Partly Cloudy | 8 mph W | 11% |
| Tuesday | 59°F | Mostly Sunny | 8 to 12 mph W | 5% |
| Tuesday Night | 35°F | Mostly Clear | 8 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bethel, CT
Last spring frost
Apr 20
First fall frost
Oct 20
Growing season
181 days
Hardiness zone
6b
Explore more for Bethel, CT: full frost dates · planting calendar · Connecticut frost dates
Climate data from the nearest NOAA station, Danbury, Ct (2.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.