Bantam, CT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bantam, a borough in Litchfield County, Connecticut.
Tonight
49°F
Partly Cloudy
Partly cloudy, with a low around 49. Southwest wind around 3 mph.
7-day forecast for Bantam
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 49°F | Partly Cloudy | 3 mph SW | 5% |
| Wednesday | 70°F | Sunny | 2 to 10 mph SW | 3% |
| Wednesday Night | 53°F | Mostly Cloudy | 3 to 7 mph SW | 3% |
| Thursday | 66°F | Rain Showers Likely | 6 to 9 mph SW | 59% |
| Thursday Night | 58°F | Rain Showers | 1 to 5 mph SW | 77% |
| Friday | 66°F | Rain Showers then Rain | 1 to 5 mph S | 77% |
| Friday Night | 52°F | Rain | 2 mph N | 77% |
| Saturday | 62°F | Chance Light Rain | 6 mph NW | 53% |
| Saturday Night | 40°F | Chance Light Rain | 6 mph NW | 28% |
| Sunday | 57°F | Slight Chance Light Rain then Mostly Sunny | 5 to 8 mph NW | 24% |
| Sunday Night | 35°F | Partly Cloudy then Slight Chance Light Rain | 3 to 7 mph W | 15% |
| Monday | 55°F | Chance Light Rain | 7 to 12 mph NW | 29% |
| Monday Night | 35°F | Chance Light Rain | 8 mph NW | 29% |
| Tuesday | 56°F | Slight Chance Light Rain then Mostly Sunny | 12 mph W | 24% |
Forecast source: National Weather Service (api.weather.gov) for Bantam (41.725, -73.242). Updated through the day.
Growing snapshot for Bantam
Last spring frost
May 8
First fall frost
Oct 5
Growing season
151 days
Hardiness zone
6a
More local growing data for Bantam: nearby ZIP 06750 weather · frost dates · planting calendar · Connecticut frost dates
Nearby towns & communities
Bethlehem Village
Bridgewater
Canaan
Cornwall
Cornwall Bridge
Falls Village
Gaylordsville
Lakeville
Litchfield
New Hartford Center
New Milford
New Preston
Norfolk
Northwest Harwinton
Oakville
Pleasant Valley
Sharon
Terryville
Thomaston
Torrington
Watertown
West Cornwall
Winsted
Woodbury Center
Climate data from the nearest NOAA station, Bakersville, Ct (15.4 mi from Bantam). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.