Lima, IL Weather & Growing Conditions
Overnight
52°F
Mostly Cloudy
Mostly cloudy. Low around 52, with temperatures rising to around 54 overnight. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Mostly Cloudy | 10 to 15 mph SW | 6% |
| Wednesday | 57°F | Mostly Cloudy | 10 to 15 mph W | 6% |
| Wednesday Night | 45°F | Mostly Cloudy | 10 mph SW | 2% |
| Thursday | 57°F | Mostly Cloudy | 10 to 15 mph W | 11% |
| Thursday Night | 45°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NW | 22% |
| Friday | 52°F | Partly Sunny | 5 to 10 mph N | 4% |
| Friday Night | 35°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 53°F | Mostly Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 36°F | Mostly Clear | 0 to 5 mph W | 1% |
| Sunday | 59°F | Sunny | 5 mph W | 1% |
| Sunday Night | 38°F | Clear | 5 mph W | 0% |
| Monday | 65°F | Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 43°F | Mostly Clear | 5 mph SW | 0% |
| Tuesday | 66°F | Sunny | 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lima, IL
Last spring frost
Apr 11
First fall frost
Oct 23
Growing season
194 days
Hardiness zone
6a
Explore more for Lima, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Canton L&D 20, Mo (10.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.