Westfield, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Westfield, a village in Clark County, Illinois.
Today
76°F
Mostly Cloudy
Mostly cloudy, with a high near 76. South wind around 21 mph, with gusts as high as 36 mph.
7-day forecast for Westfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Mostly Cloudy | 21 mph S | 8% |
| Tonight | 60°F | Rain | 15 to 18 mph S | 90% |
| Wednesday | 66°F | Chance Light Rain then Mostly Cloudy | 10 to 14 mph SSW | 37% |
| Wednesday Night | 45°F | Partly Cloudy | 7 mph SW | 0% |
| Thursday | 66°F | Sunny | 7 to 13 mph SW | 1% |
| Thursday Night | 45°F | Mostly Cloudy then Slight Chance Light Rain | 5 mph W | 15% |
| Friday | 60°F | Slight Chance Light Rain then Partly Sunny | 5 to 9 mph NNW | 18% |
| Friday Night | 40°F | Partly Cloudy | 6 mph NNW | 5% |
| Saturday | 58°F | Mostly Sunny | 6 mph NNW | 0% |
| Saturday Night | 36°F | Partly Cloudy | 3 mph WNW | 1% |
| Sunday | 58°F | Mostly Sunny | 3 to 9 mph W | 10% |
| Sunday Night | 35°F | Partly Cloudy | 6 mph WNW | 8% |
| Monday | 60°F | Sunny | 5 to 8 mph W | 6% |
| Monday Night | 37°F | Mostly Clear | 5 mph SW | 3% |
Forecast source: National Weather Service (api.weather.gov) for Westfield (39.456, -87.996). Updated through the day.
Growing snapshot for Westfield
Last spring frost
Apr 15
First fall frost
Oct 23
Growing season
187 days
Hardiness zone
6a
More local growing data for Westfield: nearby ZIP 62474 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Charleston, Il (7 mi from Westfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.