Harman US

Sheldon, IL Weather & Growing Conditions

This Afternoon
78°F
Chance Rain Showers
A chance of rain showers. Cloudy. High near 78, with temperatures falling to around 76 in the afternoon. South wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 78°F Chance Rain Showers 5 mph S 13%
Tonight 67°F Chance Showers And Thunderstorms 0 mph 47%
Sunday 76°F Showers And Thunderstorms Likely 0 to 10 mph NNE 72%
Sunday Night 56°F Showers And Thunderstorms Likely 10 mph NE 71%
Monday 66°F Chance Rain Showers 10 mph ENE 53%
Monday Night 51°F Chance Rain Showers 10 mph ENE 33%
Tuesday 64°F Chance Rain Showers 10 mph NE 30%
Tuesday Night 51°F Chance Rain Showers then Mostly Cloudy 5 to 10 mph NE 29%
Wednesday 66°F Mostly Cloudy 5 mph NNE 12%
Wednesday Night 52°F Mostly Cloudy 0 to 5 mph NNE 5%
Thursday 70°F Partly Sunny 5 mph NNE 3%
Thursday Night 53°F Mostly Cloudy 0 to 5 mph NNE 7%
Friday 73°F Partly Sunny 0 to 5 mph NNE 6%
Friday Night 52°F Partly Cloudy 0 to 5 mph NE 3%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Sheldon, IL

Last spring frost
Apr 23
First fall frost
Oct 14
Growing season
175 days
Hardiness zone
5b

Explore more for Sheldon, IL: full frost dates · planting calendar · Illinois frost dates

Climate data from the nearest NOAA station, Kentland, In (7.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.