Meriden, CT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Meriden, a city in New Haven County, Connecticut.
This Afternoon
72°F
Sunny
Sunny. High near 72, with temperatures falling to around 66 in the afternoon. South wind around 8 mph.
7-day forecast for Meriden
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Sunny | 8 mph S | 0% |
| Tonight | 57°F | Partly Cloudy | 7 mph SW | 3% |
| Thursday | 71°F | Chance Light Rain | 7 to 13 mph S | 41% |
| Thursday Night | 62°F | Light Rain Likely | 3 to 10 mph S | 70% |
| Friday | 70°F | Light Rain Likely | 5 mph SW | 70% |
| Friday Night | 53°F | Light Rain Likely | 2 mph W | 60% |
| Saturday | 66°F | Partly Sunny then Slight Chance Light Rain | 3 to 7 mph NW | 24% |
| Saturday Night | 45°F | Chance Light Rain | 7 to 12 mph W | 31% |
| Sunday | 59°F | Chance Light Rain then Partly Sunny | 8 to 13 mph NW | 31% |
| Sunday Night | 39°F | Partly Cloudy | 6 to 9 mph W | 1% |
| Monday | 57°F | Sunny | 9 to 16 mph W | 7% |
| Monday Night | 37°F | Mostly Clear | 5 to 8 mph W | 4% |
| Tuesday | 61°F | Sunny | 8 to 13 mph W | 1% |
| Tuesday Night | 37°F | Mostly Clear | 6 mph W | 1% |
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
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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 Nov 5, 2026.