Harding, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Harding, a community in Lasalle County, Illinois.
This Afternoon
61°F
Areas Of Drizzle
Areas of drizzle. Cloudy. High near 61, with temperatures falling to around 55 in the afternoon. West southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
7-day forecast for Harding
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 61°F | Areas Of Drizzle | 15 mph WSW | 30% |
| Tonight | 46°F | Areas Of Drizzle then Slight Chance Rain Showers | 10 to 15 mph SW | 30% |
| Thursday | 55°F | Cloudy then Chance Rain | 10 to 15 mph W | 42% |
| Thursday Night | 39°F | Chance Rain then Mostly Cloudy | 10 mph NNW | 28% |
| Friday | 49°F | Partly Sunny | 5 to 15 mph N | 1% |
| Friday Night | 31°F | Mostly Clear | 0 to 5 mph NNW | 0% |
| Saturday | 51°F | Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 32°F | Mostly Clear | 0 to 5 mph W | 0% |
| Sunday | 58°F | Sunny | 5 to 10 mph W | 1% |
| Sunday Night | 35°F | Mostly Clear | 0 to 5 mph W | 0% |
| Monday | 61°F | Sunny | 0 to 10 mph WSW | 0% |
| Monday Night | 40°F | Clear | 5 mph WSW | 0% |
| Tuesday | 62°F | Sunny | 5 mph WNW | 1% |
| Tuesday Night | 38°F | Partly Cloudy | 0 mph | 2% |
Forecast source: National Weather Service (api.weather.gov) for Harding (41.518, -88.849). Updated through the day.
Growing snapshot for Harding
Last spring frost
Apr 27
First fall frost
Oct 15
Growing season
171 days
Hardiness zone
5b
More local growing data for Harding: nearby ZIP 60518 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Cedar Point
Dana
Dayton
Earlville
Grand Ridge
Kangley
LaSalle
Leland
Leonore
Lostant
Marseilles
Mendota
Millington
Naplate
Newark
North Utica
Oglesby
Ottawa
Peru
Ransom
Rutland
Seneca
Serena
Sheridan
Streator
Tonica
Triumph
Troy Grove
Wedron
Wenona
Climate data from the nearest NOAA station, Paw Paw 2S, Il (5.5 mi from Harding). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.