Ohlman, IL Weather & Growing Conditions
Today
62°F
Slight Chance Drizzle
A slight chance of drizzle. Cloudy. High near 62, with temperatures falling to around 57 in the afternoon. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 62°F | Slight Chance Drizzle | 10 to 14 mph SW | 10% |
| Tonight | 44°F | Slight Chance Drizzle then Mostly Cloudy | 9 mph SW | 10% |
| Thursday | 62°F | Partly Sunny | 9 to 14 mph W | 2% |
| Thursday Night | 43°F | Mostly Cloudy | 6 mph NW | 0% |
| Friday | 54°F | Partly Sunny | 7 to 10 mph N | 4% |
| Friday Night | 33°F | Partly Cloudy | 2 to 6 mph N | 0% |
| Saturday | 53°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 | 66°F | Sunny | 5 mph W | 1% |
| Tuesday Night | 40°F | Mostly Clear | 2 mph N | 2% |
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 (6.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.