Dunlap, IL Weather & Growing Conditions
This Afternoon
82°F
Mostly Cloudy
Mostly cloudy, with a high near 82. South southeast wind around 7 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 82°F | Mostly Cloudy | 7 mph SSE | 14% |
| Tonight | 68°F | Chance Showers And Thunderstorms | 6 mph SE | 49% |
| Sunday | 74°F | Showers And Thunderstorms Likely | 3 to 13 mph NE | 59% |
| Sunday Night | 58°F | Chance Showers And Thunderstorms | 12 to 15 mph NE | 45% |
| Monday | 65°F | Rain Showers Likely | 13 to 16 mph ENE | 69% |
| Monday Night | 55°F | Rain Showers Likely | 12 to 15 mph ENE | 57% |
| Tuesday | 64°F | Chance Rain Showers | 14 mph NE | 52% |
| Tuesday Night | 52°F | Mostly Cloudy | 7 to 13 mph NNE | 10% |
| Wednesday | 66°F | Partly Sunny | 7 to 10 mph NNE | 3% |
| Wednesday Night | 53°F | Partly Cloudy | 3 to 9 mph NNE | 2% |
| Thursday | 70°F | Partly Sunny | 3 to 7 mph NNE | 2% |
| Thursday Night | 56°F | Mostly Cloudy | 1 to 5 mph NE | 4% |
| Friday | 73°F | Partly Sunny | 2 to 6 mph NE | 4% |
| Friday Night | 55°F | Partly Cloudy | 5 mph NE | 4% |
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 Sep 19, 2026.