Harman US

Odell, IL Weather & Growing Conditions

This Afternoon
73°F
Chance Rain
A chance of rain and a slight chance of thunderstorms. Mostly cloudy. High near 73, with temperatures falling to around 69 in the afternoon. South wind around 20 mph, with gusts as high as 40 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 73°F Chance Rain 20 mph S 47%
Tonight 58°F Rain 15 to 20 mph S 83%
Wednesday 62°F Chance Rain then Mostly Cloudy 15 mph SSW 36%
Wednesday Night 47°F Mostly Cloudy 10 to 15 mph SW 8%
Thursday 60°F Partly Sunny 10 to 15 mph WSW 8%
Thursday Night 43°F Chance Rain 5 to 10 mph WNW 33%
Friday 56°F Slight Chance Rain 5 to 10 mph NNW 20%
Friday Night 35°F Partly Cloudy 0 to 10 mph NNW 4%
Saturday 54°F Mostly Sunny 0 to 5 mph WNW 4%
Saturday Night 34°F Partly Cloudy 0 mph 3%
Sunday 59°F Sunny 5 to 10 mph W 11%
Sunday Night 34°F Mostly Clear 5 mph W 8%
Monday 64°F Sunny 5 to 10 mph WSW 3%
Monday Night 39°F Mostly Clear 5 to 10 mph WSW 2%

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

Growing snapshot for Odell, IL

Last spring frost
Apr 16
First fall frost
Oct 24
Growing season
191 days
Hardiness zone
6a

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

Climate data from the nearest NOAA station, Pontiac, Il (9.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.