Lane, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lane, a community in De Witt County, Illinois.
Tonight
69°F
Partly Cloudy
Partly cloudy, with a low around 69. East southeast wind around 10 mph, with gusts as high as 18 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Lane
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 69°F | Partly Cloudy | 10 mph ESE | 4% |
| Saturday | 89°F | Slight Chance Showers And Thunderstorms | 9 mph SSW | 20% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 8 mph SSW | 26% |
| Sunday | 83°F | Rain Showers Likely | 6 to 16 mph NNE | 60% |
| Sunday Night | 59°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 14 to 18 mph NE | 63% |
| Monday | 70°F | Showers And Thunderstorms Likely | 16 to 20 mph NE | 65% |
| Monday Night | 54°F | Showers And Thunderstorms Likely | 15 to 20 mph NE | 56% |
| Tuesday | 67°F | Chance Rain Showers | 18 mph NE | 33% |
| Tuesday Night | 52°F | Mostly Cloudy | 9 to 18 mph NNE | 8% |
| Wednesday | 70°F | Partly Sunny | 10 to 14 mph NNE | 3% |
| Wednesday Night | 53°F | Mostly Cloudy | 6 to 14 mph NNE | 3% |
| Thursday | 71°F | Mostly Sunny | 7 to 12 mph NNE | 3% |
| Thursday Night | 54°F | Partly Cloudy | 6 to 12 mph NNE | 4% |
| Friday | 73°F | Mostly Sunny | 7 to 12 mph NNE | 4% |
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 Sep 19, 2026.