Lane, IL Weather & Growing Conditions
Overnight
69°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 4am. Partly cloudy, with a low around 69. Southeast wind around 8 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 69°F | Slight Chance Showers And Thunderstorms | 8 mph SE | 15% |
| Saturday | 88°F | Chance Showers And Thunderstorms | 8 mph S | 27% |
| Saturday Night | 68°F | Mostly Cloudy then Chance Showers And Thunderstorms | 5 to 8 mph SSW | 28% |
| Sunday | 80°F | Chance Showers And Thunderstorms | 5 to 16 mph NNW | 64% |
| Sunday Night | 59°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 15 to 18 mph NE | 60% |
| Monday | 68°F | Showers And Thunderstorms Likely | 20 mph ENE | 68% |
| Monday Night | 53°F | Chance Rain Showers | 15 to 20 mph NE | 50% |
| Tuesday | 66°F | Slight Chance Rain Showers | 18 mph NE | 23% |
| Tuesday Night | 51°F | Slight Chance Rain Showers then Mostly Cloudy | 10 to 18 mph NNE | 18% |
| Wednesday | 69°F | Mostly Sunny | 12 to 15 mph NNE | 3% |
| Wednesday Night | 52°F | Partly Cloudy | 7 to 15 mph NNE | 3% |
| Thursday | 71°F | Mostly Sunny | 8 to 13 mph NNE | 3% |
| Thursday Night | 54°F | Partly Cloudy | 6 to 13 mph NNE | 3% |
| Friday | 74°F | Mostly Sunny | 8 to 13 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lane, IL
Last spring frost
Apr 16
First fall frost
Oct 22
Growing season
187 days
Explore more for Lane, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Decatur Ap, Il (19.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.