Raleigh, IL Weather & Growing Conditions
Today
87°F
Sunny
Sunny, with a high near 87. East northeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Sunny | 3 mph ENE | 0% |
| Tonight | 63°F | Mostly Clear | 0 to 3 mph ENE | 0% |
| Wednesday | 90°F | Sunny | 2 mph S | 0% |
| Wednesday Night | 68°F | Mostly Clear | 2 mph S | 3% |
| Thursday | 90°F | Slight Chance Rain Showers | 1 to 7 mph SSW | 22% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms | 1 to 5 mph S | 54% |
| Friday | 90°F | Chance Showers And Thunderstorms | 1 to 6 mph SSW | 54% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 3 mph SSW | 32% |
| Saturday | 90°F | Chance Showers And Thunderstorms | 1 to 6 mph SSW | 32% |
| Saturday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph SSW | 19% |
| Sunday | 92°F | Mostly Sunny | 2 to 9 mph SSW | 8% |
| Sunday Night | 72°F | Mostly Clear | 3 to 9 mph SSW | 5% |
| Monday | 93°F | Sunny | 5 to 9 mph SSW | 5% |
| Monday Night | 73°F | Partly Cloudy | 5 to 8 mph SSW | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Raleigh, IL
Last spring frost
Apr 7
First fall frost
Oct 26
Growing season
202 days
Hardiness zone
7a
Explore more for Raleigh, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Harrisburg, Il (7.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.