Lane, IL Weather & Growing Conditions
Overnight
57°F
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 57. South southwest wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Chance Light Rain | 15 mph SSW | 48% |
| Wednesday | 61°F | Patchy Drizzle | 16 mph SW | 14% |
| Wednesday Night | 45°F | Patchy Drizzle then Mostly Cloudy | 13 mph WSW | 10% |
| Thursday | 60°F | Mostly Cloudy then Slight Chance Light Rain | 13 to 16 mph W | 17% |
| Thursday Night | 42°F | Mostly Cloudy | 7 to 12 mph NW | 11% |
| Friday | 53°F | Partly Sunny | 15 mph NNW | 8% |
| Friday Night | 32°F | Partly Cloudy | 5 to 12 mph NNW | 0% |
| Saturday | 53°F | Sunny | 5 to 8 mph NW | 0% |
| Saturday Night | 31°F | Mostly Clear | 6 mph WNW | 1% |
| Sunday | 59°F | Sunny | 5 to 12 mph W | 1% |
| Sunday Night | 33°F | Clear | 3 to 8 mph W | 1% |
| Monday | 64°F | Sunny | 3 to 10 mph SW | 0% |
| Monday Night | 38°F | Clear | 6 to 9 mph SW | 0% |
| Tuesday | 66°F | Sunny | 5 to 8 mph WNW | 1% |
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 Nov 4, 2026.