Meriden, CT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Meriden, a city in New Haven County, Connecticut.
Overnight
52°F
Mostly Cloudy
Mostly cloudy. Low around 52, with temperatures rising to around 54 overnight. Southeast wind around 2 mph.
7-day forecast for Meriden
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Mostly Cloudy | 2 mph SE | 0% |
| Sunday | 66°F | Rain Showers then Rain | 2 to 8 mph SE | 94% |
| Sunday Night | 53°F | Rain then Rain Showers | 3 to 13 mph E | 94% |
| Monday | 67°F | Slight Chance Rain Showers then Partly Sunny | 7 to 13 mph N | 18% |
| Monday Night | 48°F | Mostly Cloudy | 3 to 8 mph NE | 13% |
| Tuesday | 64°F | Slight Chance Rain Showers | 9 mph NE | 20% |
| Tuesday Night | 47°F | Mostly Cloudy | 6 to 12 mph NE | 4% |
| Wednesday | 65°F | Partly Sunny | 12 to 15 mph NE | 4% |
| Wednesday Night | 47°F | Slight Chance Rain Showers | 10 to 16 mph NE | 19% |
| Thursday | 64°F | Chance Rain Showers | 13 to 16 mph NE | 28% |
| Thursday Night | 48°F | Chance Rain Showers | 13 to 18 mph NE | 36% |
| Friday | 64°F | Chance Rain Showers | 15 to 18 mph N | 39% |
| Friday Night | 49°F | Chance Rain Showers | 18 mph N | 39% |
| Saturday | 67°F | Chance Rain Showers | 13 to 18 mph N | 30% |
Forecast source: National Weather Service (api.weather.gov) for Meriden (41.537, -72.795). Updated through the day.
Growing snapshot for Meriden
Last spring frost
Apr 26
First fall frost
Oct 16
Growing season
175 days
Hardiness zone
6b
More local growing data for Meriden: nearby ZIP 06450 weather · frost dates · planting calendar · Connecticut frost dates
Nearby towns & communities
Ansonia
Branford Center
Cheshire Village
Derby
East Haven
Guilford Center
Heritage Village
Madison Center
Milford city
Naugatuck
New Haven
North Haven
Northford
Orange
Quinnipiac University
Wallingford Center
Waterbury
West Haven
Woodmont
Climate data from the nearest NOAA station, Meriden Markham Muni Ap, Ct (3.2 mi from Meriden). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.