Roseville, IL Weather & Growing Conditions
Tonight
51°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 2am. Cloudy. Low around 51, with temperatures rising to around 53 overnight. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Showers And Thunderstorms Likely | 10 to 15 mph S | 70% |
| Wednesday | 55°F | Slight Chance Rain Showers then Mostly Cloudy | 15 mph SW | 19% |
| Wednesday Night | 43°F | Mostly Cloudy | 10 to 15 mph SW | 7% |
| Thursday | 55°F | Mostly Cloudy then Slight Chance Rain Showers | 10 to 15 mph W | 20% |
| Thursday Night | 41°F | Chance Rain Showers | 5 mph NW | 29% |
| Friday | 53°F | Mostly Cloudy | 5 to 10 mph N | 14% |
| Friday Night | 34°F | Mostly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 53°F | Partly Sunny | 0 to 5 mph NW | 2% |
| Saturday Night | 34°F | Partly Cloudy | 0 mph | 1% |
| Sunday | 59°F | Sunny | 0 to 10 mph W | 11% |
| Sunday Night | 35°F | Mostly Clear | 0 to 5 mph W | 3% |
| Monday | 64°F | Sunny | 0 to 10 mph SW | 1% |
| Monday Night | 40°F | Mostly Clear | 0 to 5 mph W | 0% |
| Tuesday | 65°F | Sunny | 0 to 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Roseville, IL
Last spring frost
Apr 22
First fall frost
Oct 19
Growing season
177 days
Hardiness zone
5b
Explore more for Roseville, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Avon, Il (9.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.