Concord, IL Weather & Growing Conditions
Today
93°F
Mostly Cloudy
Mostly cloudy, with a high near 93. Southwest wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Mostly Cloudy | 8 mph SW | 7% |
| Tonight | 69°F | Mostly Cloudy then Chance Showers And Thunderstorms | 5 mph SSW | 32% |
| Sunday | 82°F | Chance Showers And Thunderstorms | 2 to 9 mph N | 50% |
| Sunday Night | 61°F | Chance Showers And Thunderstorms | 9 to 13 mph NE | 71% |
| Monday | 69°F | Showers And Thunderstorms Likely | 13 mph NE | 71% |
| Monday Night | 55°F | Chance Rain Showers | 9 to 13 mph NE | 32% |
| Tuesday | 65°F | Slight Chance Rain Showers | 13 mph NE | 24% |
| Tuesday Night | 50°F | Mostly Cloudy | 5 to 10 mph NNE | 8% |
| Wednesday | 69°F | Mostly Sunny | 9 mph NNE | 1% |
| Wednesday Night | 53°F | Partly Cloudy | 2 to 7 mph NNE | 1% |
| Thursday | 71°F | Mostly Sunny | 3 to 7 mph NNE | 3% |
| Thursday Night | 55°F | Partly Cloudy | 2 to 6 mph NE | 3% |
| Friday | 74°F | Mostly Sunny | 3 to 7 mph NE | 5% |
| Friday Night | 55°F | Partly Cloudy | 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.