Wethersfield, CT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wethersfield, a community in Hartford County, Connecticut.
This Afternoon
71°F
Partly Sunny
Partly sunny. High near 71, with temperatures falling to around 65 in the afternoon. South wind around 8 mph.
7-day forecast for Wethersfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Partly Sunny | 8 mph S | 4% |
| Tonight | 50°F | Partly Cloudy | 6 mph S | 5% |
| Wednesday | 73°F | Mostly Sunny | 3 to 9 mph S | 3% |
| Wednesday Night | 55°F | Partly Cloudy | 7 mph S | 0% |
| Thursday | 72°F | Chance Light Rain | 5 to 12 mph S | 26% |
| Thursday Night | 61°F | Light Rain Likely | 3 to 9 mph S | 58% |
| Friday | 69°F | Rain | 2 to 6 mph S | 77% |
| Friday Night | 54°F | Rain | 5 mph E | 77% |
| Saturday | 65°F | Light Rain Likely | 7 mph N | 60% |
| Saturday Night | 44°F | Chance Light Rain | 6 mph N | 33% |
| Sunday | 62°F | Slight Chance Light Rain then Mostly Sunny | 6 mph NW | 15% |
| Sunday Night | 41°F | Partly Cloudy | 3 mph NW | 14% |
| Monday | 58°F | Chance Light Rain | 3 to 9 mph NW | 32% |
| Monday Night | 39°F | Chance Light Rain | 7 to 10 mph NW | 30% |
Forecast source: National Weather Service (api.weather.gov) for Wethersfield (41.702, -72.669). Updated through the day.
Growing snapshot for Wethersfield
Last spring frost
Apr 17
First fall frost
Oct 26
Growing season
191 days
Hardiness zone
6b
More local growing data for Wethersfield: nearby ZIP 06109 weather · frost dates · planting calendar · Connecticut frost dates
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Climate data from the nearest NOAA station, Hartford Brainard Fld, Ct (2.5 mi from Wethersfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.