Litchfield, CT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Litchfield, a borough in Litchfield County, Connecticut.
Today
80°F
Sunny
Sunny, with a high near 80. West wind around 3 mph.
7-day forecast for Litchfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Sunny | 3 mph W | 0% |
| Tonight | 60°F | Partly Cloudy | 2 mph SW | 1% |
| Wednesday | 79°F | Partly Sunny | 0 to 5 mph W | 7% |
| Wednesday Night | 65°F | Slight Chance Rain Showers | 3 mph S | 22% |
| Thursday | 83°F | Chance Showers And Thunderstorms | 1 to 7 mph SW | 66% |
| Thursday Night | 68°F | Chance Showers And Thunderstorms then Isolated Showers And Thunderstorms | 5 mph SW | 66% |
| Friday | 84°F | Mostly Sunny then Scattered Showers And Thunderstorms | 6 mph SW | 53% |
| Friday Night | 66°F | Scattered Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 mph W | 53% |
| Saturday | 83°F | Partly Sunny then Chance Showers And Thunderstorms | 2 to 6 mph W | 42% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms | 3 mph W | 42% |
| Sunday | 84°F | Mostly Sunny | 2 to 6 mph W | 12% |
| Sunday Night | 66°F | Mostly Clear | 3 mph SW | 12% |
| Monday | 85°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 8 mph W | 21% |
| Monday Night | 64°F | Slight Chance Showers And Thunderstorms | 3 to 7 mph W | 21% |
Forecast source: National Weather Service (api.weather.gov) for Litchfield (41.746, -73.189). Updated through the day.
Growing snapshot for Litchfield
Last spring frost
May 8
First fall frost
Oct 5
Growing season
151 days
Hardiness zone
6a
More local growing data for Litchfield: nearby ZIP 06759 weather · frost dates · planting calendar · Connecticut frost dates
Nearby towns & communities
Bantam
Bethlehem Village
Bridgewater
Canaan
Cornwall
Cornwall Bridge
Falls Village
Gaylordsville
Lakeville
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 (12.2 mi from Litchfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.