Dunlap, IL Weather & Growing Conditions
Today
59°F
Slight Chance Light Rain then Slight Chance Drizzle
A slight chance of rain before 8am, then a slight chance of drizzle. Cloudy, with a high near 59. Southwest wind 12 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 59°F | Slight Chance Light Rain then Slight Chance Drizzle | 12 to 15 mph SW | 18% |
| Tonight | 45°F | Slight Chance Drizzle then Cloudy | 14 mph WSW | 10% |
| Thursday | 55°F | Cloudy then Chance Light Rain | 10 to 15 mph W | 27% |
| Thursday Night | 42°F | Chance Light Rain then Mostly Cloudy | 7 to 10 mph NW | 26% |
| Friday | 51°F | Partly Sunny | 7 to 12 mph N | 4% |
| Friday Night | 33°F | Partly Cloudy | 1 to 6 mph NNW | 0% |
| Saturday | 52°F | Sunny | 1 to 5 mph NW | 0% |
| Saturday Night | 33°F | Mostly Clear | 3 mph WNW | 2% |
| Sunday | 57°F | Sunny | 3 to 8 mph W | 1% |
| Sunday Night | 35°F | Clear | 3 mph WSW | 1% |
| Monday | 62°F | Sunny | 1 to 8 mph SW | 0% |
| Monday Night | 40°F | Mostly Clear | 2 to 6 mph WSW | 0% |
| Tuesday | 64°F | Sunny | 5 mph WNW | 1% |
| Tuesday Night | 40°F | Mostly Clear | 2 mph N | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Dunlap, IL
Last spring frost
Apr 22
First fall frost
Oct 14
Growing season
174 days
Hardiness zone
5b
Explore more for Dunlap, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Princeville, Il (7.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.