New Milford, CT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New Milford, a community in Litchfield County, Connecticut.
Today
82°F
Sunny
Sunny, with a high near 82. Southwest wind around 3 mph.
7-day forecast for New Milford
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Sunny | 3 mph SW | 0% |
| Tonight | 61°F | Partly Cloudy | 1 mph SE | 1% |
| Wednesday | 81°F | Patchy Fog then Mostly Sunny | 0 to 3 mph SW | 8% |
| Wednesday Night | 66°F | Slight Chance Showers And Thunderstorms | 0 to 3 mph S | 22% |
| Thursday | 85°F | Chance Showers And Thunderstorms | 0 to 6 mph SW | 64% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms | 3 mph SW | 64% |
| Friday | 86°F | Mostly Sunny then Scattered Showers And Thunderstorms | 1 to 6 mph SW | 50% |
| Friday Night | 67°F | Scattered Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 mph W | 50% |
| Saturday | 84°F | Partly Sunny then Chance Showers And Thunderstorms | 1 to 6 mph W | 42% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 3 mph W | 42% |
| Sunday | 86°F | Mostly Sunny | 1 to 6 mph W | 11% |
| Sunday Night | 67°F | Mostly Clear | 3 mph SW | 11% |
| Monday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 8 mph W | 21% |
| Monday Night | 65°F | Slight Chance Showers And Thunderstorms | 2 to 7 mph W | 21% |
Forecast source: National Weather Service (api.weather.gov) for New Milford (41.580, -73.404). Updated through the day.
Growing snapshot for New Milford
Last spring frost
Apr 20
First fall frost
Oct 20
Growing season
181 days
Hardiness zone
6b
More local growing data for New Milford: nearby ZIP 06776 weather · frost dates · planting calendar · Connecticut frost dates
Nearby towns & communities
Bantam
Bethlehem Village
Bridgewater
Canaan
Cornwall
Cornwall Bridge
Falls Village
Gaylordsville
Lakeville
Litchfield
New Hartford Center
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, Danbury, Ct (13.9 mi from New Milford). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.