Ohlman, IL Weather & Growing Conditions
Overnight
56°F
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 56. Southwest wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 56°F | Chance Light Rain | 13 mph SW | 42% |
| Wednesday | 61°F | Slight Chance Light Rain then Mostly Cloudy | 8 to 13 mph SW | 19% |
| Wednesday Night | 44°F | Partly Cloudy | 7 mph SW | 1% |
| Thursday | 61°F | Mostly Sunny | 6 to 12 mph W | 0% |
| Thursday Night | 44°F | Mostly Cloudy | 6 mph NW | 0% |
| Friday | 54°F | Partly Sunny | 7 to 10 mph N | 4% |
| Friday Night | 34°F | Partly Cloudy | 2 to 6 mph N | 0% |
| Saturday | 54°F | Mostly Sunny | 5 mph NW | 0% |
| Saturday Night | 32°F | Partly Cloudy | 2 mph NW | 0% |
| Sunday | 58°F | Sunny | 2 to 7 mph NW | 1% |
| Sunday Night | 34°F | Clear | 2 mph W | 1% |
| Monday | 63°F | Sunny | 1 to 6 mph SW | 0% |
| Monday Night | 39°F | Clear | 3 mph SW | 0% |
| Tuesday | 67°F | Sunny | 5 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Ohlman, IL
Last spring frost
Apr 17
First fall frost
Oct 23
Growing season
188 days
Hardiness zone
6b
Explore more for Ohlman, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Pana, Il (8.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.