Concord, IL Weather & Growing Conditions
Overnight
71°F
Partly Cloudy
Partly cloudy, with a low around 71. South southeast wind around 7 mph, with gusts as high as 16 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Partly Cloudy | 7 mph SSE | 4% |
| Saturday | 92°F | Partly Sunny | 9 mph SW | 7% |
| Saturday Night | 69°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 7 mph SSW | 35% |
| Sunday | 84°F | Rain Showers Likely | 2 to 9 mph NNW | 69% |
| Sunday Night | 61°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 8 to 12 mph NE | 71% |
| Monday | 70°F | Showers And Thunderstorms Likely | 12 mph NE | 71% |
| Monday Night | 55°F | Chance Showers And Thunderstorms | 8 to 13 mph NE | 43% |
| Tuesday | 66°F | Chance Rain Showers | 12 mph NNE | 33% |
| Tuesday Night | 51°F | Mostly Cloudy | 5 to 10 mph NNE | 4% |
| Wednesday | 70°F | Mostly Sunny | 8 mph NNE | 1% |
| Wednesday Night | 53°F | Partly Cloudy | 2 to 6 mph NNE | 0% |
| Thursday | 72°F | Mostly Sunny | 2 to 6 mph NNE | 4% |
| Thursday Night | 55°F | Partly Cloudy | 5 mph NNE | 4% |
| Friday | 73°F | Mostly Sunny | 2 to 6 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Concord, IL
Last spring frost
Apr 17
First fall frost
Oct 21
Growing season
186 days
Hardiness zone
6a
Explore more for Concord, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Jacksonville 2, Il (10.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.