Lane, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lane, a community in De Witt County, Illinois.
This Afternoon
72°F
Chance Light Rain
A chance of rain and a slight chance of thunderstorms. Mostly cloudy, with a high near 72. South wind around 21 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Lane
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Chance Light Rain | 21 mph S | 52% |
| Tonight | 54°F | Rain | 16 to 20 mph S | 80% |
| Wednesday | 61°F | Chance Light Rain then Mostly Cloudy | 17 mph SW | 26% |
| Wednesday Night | 44°F | Mostly Cloudy | 14 mph SW | 1% |
| Thursday | 61°F | Mostly Sunny | 13 to 17 mph WSW | 5% |
| Thursday Night | 42°F | Mostly Cloudy | 6 to 10 mph WNW | 13% |
| Friday | 55°F | Slight Chance Light Rain then Partly Sunny | 8 to 14 mph NNW | 16% |
| Friday Night | 35°F | Mostly Cloudy | 5 to 13 mph NNW | 6% |
| Saturday | 54°F | Mostly Sunny | 7 mph NW | 1% |
| Saturday Night | 33°F | Partly Cloudy | 5 mph W | 2% |
| Sunday | 60°F | Sunny | 5 to 13 mph W | 11% |
| Sunday Night | 33°F | Mostly Clear | 5 to 10 mph WNW | 7% |
| Monday | 64°F | Sunny | 5 to 14 mph WSW | 2% |
| Monday Night | 38°F | Mostly Clear | 7 to 12 mph WSW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Lane (40.122, -88.856). Updated through the day.
Growing snapshot for Lane
Last spring frost
Apr 16
First fall frost
Oct 22
Growing season
187 days
More local growing data for Lane: nearby ZIP 61750 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Decatur Ap, Il (19.9 mi from Lane). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.