Harman US

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

WhenTempForecastWindPrecip
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.