Westervelt, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Westervelt, a community in Shelby County, Illinois.
Overnight
57°F
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 57. South southwest wind around 13 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Westervelt
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Chance Light Rain | 13 mph SSW | 35% |
| Wednesday | 62°F | Slight Chance Light Rain then Patchy Drizzle | 10 to 14 mph SW | 16% |
| Wednesday Night | 45°F | Patchy Drizzle then Mostly Cloudy | 9 mph WSW | 10% |
| Thursday | 62°F | Partly Sunny | 9 to 14 mph WSW | 4% |
| Thursday Night | 42°F | Mostly Cloudy | 6 mph NW | 1% |
| Friday | 54°F | Partly Sunny | 7 to 10 mph NNW | 6% |
| Friday Night | 33°F | Partly Cloudy | 3 to 7 mph NNW | 0% |
| Saturday | 54°F | Mostly Sunny | 6 mph NNW | 0% |
| Saturday Night | 31°F | Partly Cloudy | 2 mph NW | 0% |
| Sunday | 59°F | Sunny | 2 to 8 mph WNW | 1% |
| Sunday Night | 33°F | Clear | 3 mph W | 1% |
| Monday | 63°F | Sunny | 1 to 7 mph SW | 0% |
| Monday Night | 37°F | Clear | 3 mph SW | 0% |
| Tuesday | 66°F | Sunny | 5 mph WNW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Westervelt (39.479, -88.861). Updated through the day.
Growing snapshot for Westervelt
Last spring frost
Apr 10
First fall frost
Oct 24
Growing season
195 days
Hardiness zone
6a
More local growing data for Westervelt: nearby ZIP 62534 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Cowden
Findlay
Herrick
Lakewood
Moweaqua
Oconee
Shelbyville
Sigel
Stewardson
Strasburg
Tower Hill
Windsor
Climate data from the nearest NOAA station, Shelbyville Dam, Il (8.5 mi from Westervelt). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.