Dunlap, IL Weather & Growing Conditions
Overnight
64°F
Mostly Clear
Mostly clear, with a low around 64. South wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 64°F | Mostly Clear | 3 mph S | 0% |
| Tuesday | 87°F | Sunny | 3 to 7 mph S | 0% |
| Tuesday Night | 67°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph S | 23% |
| Wednesday | 83°F | Chance Showers And Thunderstorms | 6 mph SSW | 49% |
| Wednesday Night | 66°F | Showers And Thunderstorms | 6 mph N | 86% |
| Thursday | 81°F | Showers And Thunderstorms | 5 mph SSE | 75% |
| Thursday Night | 64°F | Partly Cloudy | 0 to 3 mph ESE | 13% |
| Friday | 83°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 mph SSE | 18% |
| Friday Night | 66°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 2 mph SE | 18% |
| Saturday | 86°F | Mostly Sunny | 3 to 7 mph SSW | 11% |
| Saturday Night | 71°F | Mostly Clear | 5 to 9 mph S | 10% |
| Sunday | 88°F | Sunny | 9 to 13 mph SSW | 7% |
| Sunday Night | 72°F | Partly Cloudy then Chance Showers And Thunderstorms | 7 to 12 mph SSW | 26% |
| Monday | 88°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 8 to 12 mph SSW | 26% |
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 Aug 4, 2026.