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Meriden, CT Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Meriden, a city in New Haven County, Connecticut.

Today
74°F
Sunny
Sunny. High near 74, with temperatures falling to around 66 in the afternoon. South wind 6 to 10 mph.

7-day forecast for Meriden

WhenTempForecastWindPrecip
Today 74°F Sunny 6 to 10 mph S 0%
Tonight 57°F Partly Cloudy 2 to 7 mph S 0%
Thursday 71°F Mostly Cloudy 7 to 13 mph S 11%
Thursday Night 61°F Rain Showers Likely 3 to 9 mph S 64%
Friday 69°F Rain Showers 5 mph S 88%
Friday Night 54°F Showers And Thunderstorms 3 mph W 80%
Saturday 65°F Slight Chance Rain Showers 3 to 7 mph NW 17%
Saturday Night 44°F Slight Chance Light Rain 6 to 9 mph W 22%
Sunday 59°F Slight Chance Light Rain then Mostly Sunny 7 to 10 mph NW 19%
Sunday Night 38°F Partly Cloudy 7 mph W 4%
Monday 57°F Sunny 7 to 14 mph W 12%
Monday Night 37°F Mostly Clear 5 to 8 mph W 12%
Tuesday 60°F Mostly Sunny 8 to 13 mph SW 6%
Tuesday Night 37°F Mostly Clear 5 to 8 mph W 2%

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 4, 2026.