Wedron, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wedron, a community in Lasalle County, Illinois.
Today
62°F
Slight Chance Drizzle then Slight Chance Rain Showers
A slight chance of drizzle before noon, then a slight chance of rain showers and a slight chance of drizzle. Mostly cloudy. High near 62, with temperatures falling to around 55 in the afternoon. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
7-day forecast for Wedron
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 62°F | Slight Chance Drizzle then Slight Chance Rain Showers | 10 to 15 mph WSW | 10% |
| Tonight | 46°F | Slight Chance Rain Showers then Cloudy | 10 to 15 mph SW | 10% |
| Thursday | 56°F | Mostly Cloudy then Chance Rain | 10 to 15 mph W | 43% |
| Thursday Night | 39°F | Chance Rain then Cloudy | 5 to 10 mph NNW | 28% |
| Friday | 49°F | Partly Sunny | 5 to 10 mph N | 2% |
| Friday Night | 32°F | Partly Cloudy | 5 mph NNW | 0% |
| Saturday | 52°F | Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 33°F | Mostly Clear | 0 to 5 mph W | 1% |
| Sunday | 56°F | Sunny | 5 to 10 mph W | 4% |
| Sunday Night | 34°F | Clear | 0 to 5 mph W | 0% |
| Monday | 62°F | Sunny | 0 to 10 mph SW | 0% |
| Monday Night | 39°F | Mostly Clear | 5 mph WSW | 0% |
| Tuesday | 62°F | Sunny | 5 mph WNW | 1% |
| Tuesday Night | 38°F | Partly Cloudy | 0 to 5 mph NNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Wedron (41.438, -88.775). Updated through the day.
Growing snapshot for Wedron
Last spring frost
Apr 27
First fall frost
Oct 17
Growing season
171 days
Hardiness zone
5b
More local growing data for Wedron: nearby ZIP 60557 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
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Newark
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Climate data from the nearest NOAA station, Marseilles Lock, Il (8.1 mi from Wedron). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.