Compton, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Compton, a village in Lee County, Illinois.
Overnight
64°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 64. Southeast wind 10 to 15 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Compton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 64°F | Chance Showers And Thunderstorms | 10 to 15 mph SE | 38% |
| Saturday | 78°F | Showers And Thunderstorms Likely | 5 to 15 mph SSE | 78% |
| Saturday Night | 64°F | Showers And Thunderstorms Likely then Showers And Thunderstorms | 5 to 10 mph NNE | 78% |
| Sunday | 68°F | Showers And Thunderstorms | 10 to 20 mph NE | 78% |
| Sunday Night | 57°F | Showers And Thunderstorms Likely | 15 to 20 mph NE | 67% |
| Monday | 64°F | Chance Rain Showers | 15 to 20 mph ENE | 54% |
| Monday Night | 52°F | Chance Rain Showers | 15 to 20 mph NE | 35% |
| Tuesday | 63°F | Chance Rain Showers | 15 mph NE | 31% |
| Tuesday Night | 50°F | Mostly Cloudy | 10 to 15 mph NE | 7% |
| Wednesday | 66°F | Partly Sunny | 10 mph NNE | 5% |
| Wednesday Night | 52°F | Partly Cloudy | 5 to 10 mph NNE | 4% |
| Thursday | 69°F | Mostly Sunny | 5 mph NNE | 3% |
| Thursday Night | 53°F | Partly Cloudy | 5 mph NNE | 4% |
| Friday | 70°F | Mostly Sunny | 5 mph NNE | 4% |
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.