Long Hill, CT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Long Hill, a community in Fairfield County, Connecticut.
This Afternoon
69°F
Partly Sunny
Partly sunny. High near 69, with temperatures falling to around 63 in the afternoon. Southwest wind around 6 mph.
7-day forecast for Long Hill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Partly Sunny | 6 mph SW | 0% |
| Tonight | 50°F | Patchy Fog | 5 mph SW | 3% |
| Wednesday | 71°F | Patchy Fog then Sunny | 3 to 12 mph SW | 3% |
| Wednesday Night | 55°F | Partly Cloudy | 6 mph SW | 2% |
| Thursday | 70°F | Chance Rain Showers | 5 to 12 mph S | 34% |
| Thursday Night | 59°F | Rain Showers | 3 to 8 mph SW | 82% |
| Friday | 67°F | Showers And Thunderstorms | 3 to 7 mph S | 85% |
| Friday Night | 54°F | Showers And Thunderstorms | 2 to 6 mph W | 85% |
| Saturday | 64°F | Chance Rain Showers | 6 to 9 mph NW | 54% |
| Saturday Night | 42°F | Slight Chance Rain Showers | 8 mph NW | 20% |
| Sunday | 60°F | Slight Chance Rain Showers then Mostly Sunny | 6 to 10 mph W | 19% |
| Sunday Night | 39°F | Partly Cloudy then Slight Chance Light Rain | 6 to 9 mph W | 15% |
| Monday | 58°F | Chance Light Rain | 9 to 15 mph NW | 25% |
| Monday Night | 37°F | Chance Light Rain | 10 mph W | 25% |
Forecast source: National Weather Service (api.weather.gov) for Long Hill (41.267, -73.228). Updated through the day.
Growing snapshot for Long Hill
Last spring frost
Apr 25
First fall frost
Oct 17
Growing season
175 days
Hardiness zone
7a
More local growing data for Long Hill: nearby ZIP 06611 weather · frost dates · planting calendar · Connecticut frost dates
Nearby towns & communities
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Candlewood Knolls
Candlewood Lake Club
Candlewood Orchards
Candlewood Shores
Cannondale
Chimney Point
Coleytown
Compo
Cos Cob
Danbury
Daniels Farm
Darien Downtown
Dodgingtown
East Village
Fairfield University
Georgetown
Greens Farms
Greenwich
Hawleyville
Indian Field
Inglenook
Climate data from the nearest NOAA station, Ansonia 1 Ne, Ct (8.2 mi from Long Hill). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.