Westfield, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Westfield, a village in Clark County, Illinois.
Today
83°F
Sunny
Sunny, with a high near 83. South southeast wind 1 to 5 mph.
7-day forecast for Westfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 1 to 5 mph SSE | 0% |
| Tonight | 64°F | Mostly Clear | 3 mph SE | 0% |
| Wednesday | 85°F | Sunny | 5 mph S | 0% |
| Wednesday Night | 67°F | Partly Cloudy then Chance Showers And Thunderstorms | 5 mph S | 33% |
| Thursday | 82°F | Showers And Thunderstorms Likely | 3 to 7 mph SSW | 64% |
| Thursday Night | 66°F | Chance Showers And Thunderstorms | 5 mph SSW | 40% |
| Friday | 83°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 5 mph SW | 25% |
| Friday Night | 66°F | Slight Chance Showers And Thunderstorms | 3 mph SSW | 21% |
| Saturday | 84°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 6 mph SSW | 20% |
| Saturday Night | 69°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 2 to 6 mph SSW | 17% |
| Sunday | 86°F | Sunny | 6 to 10 mph SSW | 8% |
| Sunday Night | 71°F | Mostly Clear | 9 mph SSW | 9% |
| Monday | 87°F | Mostly Sunny | 10 mph SW | 14% |
| Monday Night | 71°F | Chance Showers And Thunderstorms | 9 mph SSW | 25% |
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 Aug 4, 2026.