Ohlman, IL Weather & Growing Conditions
Today
85°F
Sunny
Sunny, with a high near 85. South wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 5 mph S | 0% |
| Tonight | 66°F | Mostly Clear | 5 mph S | 0% |
| Wednesday | 87°F | Sunny | 3 to 7 mph S | 5% |
| Wednesday Night | 67°F | Slight Chance Showers And Thunderstorms | 6 mph S | 65% |
| Thursday | 83°F | Showers And Thunderstorms | 6 mph SW | 79% |
| Thursday Night | 66°F | Chance Showers And Thunderstorms | 3 mph S | 30% |
| Friday | 84°F | Chance Showers And Thunderstorms then Partly Sunny | 5 mph SW | 28% |
| Friday Night | 66°F | Partly Cloudy then Chance Showers And Thunderstorms | 3 mph S | 26% |
| Saturday | 86°F | Chance Showers And Thunderstorms then Mostly Sunny | 5 mph S | 26% |
| Saturday Night | 69°F | Mostly Clear | 2 to 6 mph S | 13% |
| Sunday | 88°F | Sunny | 6 to 10 mph SW | 6% |
| Sunday Night | 71°F | Mostly Clear | 9 mph S | 7% |
| Monday | 90°F | Mostly Sunny | 9 mph SW | 11% |
| Monday Night | 72°F | Slight Chance Showers And Thunderstorms | 8 mph SW | 22% |
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 Aug 4, 2026.