Compton, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Compton, a village in Lee County, Illinois.
Today
78°F
Showers And Thunderstorms then Showers And Thunderstorms Likely
Showers and thunderstorms before 11am, then showers and thunderstorms likely. Cloudy, with a high near 78. Southeast wind 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Compton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 10 mph SE | 96% |
| Tonight | 64°F | Showers And Thunderstorms | 5 to 10 mph NNW | 96% |
| Sunday | 69°F | Showers And Thunderstorms Likely | 10 to 15 mph NNE | 64% |
| Sunday Night | 57°F | Chance Showers And Thunderstorms | 15 to 20 mph NE | 41% |
| Monday | 64°F | Chance Rain Showers | 15 mph ENE | 49% |
| Monday Night | 52°F | Slight Chance Rain Showers | 10 to 15 mph NE | 22% |
| Tuesday | 62°F | Slight Chance Rain Showers | 15 mph NE | 19% |
| Tuesday Night | 50°F | Partly Cloudy | 10 to 15 mph NE | 11% |
| Wednesday | 65°F | Mostly Sunny | 10 to 15 mph NE | 3% |
| Wednesday Night | 52°F | Partly Cloudy | 5 to 10 mph NNE | 1% |
| Thursday | 67°F | Mostly Sunny | 5 to 10 mph NNE | 4% |
| Thursday Night | 52°F | Partly Cloudy | 5 mph NE | 3% |
| Friday | 71°F | Mostly Sunny | 5 to 10 mph NE | 2% |
| Friday Night | 52°F | Partly Cloudy | 5 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Compton (41.694, -89.086). Updated through the day.
Growing snapshot for Compton
Last spring frost
Apr 27
First fall frost
Oct 12
Growing season
167 days
Hardiness zone
5b
More local growing data for Compton: nearby ZIP 61318 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Amboy
Ashton
Dixon
Franklin Grove
Grand Detour
Harmon
Lee
Lee Center
Lost Nation
Nachusa
Nelson
Paw Paw
Steward
Sublette
West Brooklyn
Climate data from the nearest NOAA station, Compton 1 Nw, Il (1.2 mi from Compton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.