Nebo, IL Weather & Growing Conditions
Tonight
53°F
Light Rain Likely
Rain likely before 2am, then a chance of rain showers. Cloudy, with a low around 53. South wind 9 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 53°F | Light Rain Likely | 9 to 14 mph S | 65% |
| Wednesday | 60°F | Chance Rain Showers then Cloudy | 9 to 14 mph W | 12% |
| Wednesday Night | 44°F | Partly Cloudy | 7 mph SW | 0% |
| Thursday | 62°F | Mostly Sunny | 7 to 10 mph W | 6% |
| Thursday Night | 43°F | Mostly Cloudy then Slight Chance T-storms | 6 mph NW | 21% |
| Friday | 56°F | Mostly Cloudy | 8 mph N | 7% |
| Friday Night | 38°F | Mostly Cloudy | 1 to 5 mph N | 1% |
| Saturday | 55°F | Mostly Sunny | 2 mph NW | 1% |
| Saturday Night | 37°F | Partly Cloudy | 2 mph W | 2% |
| Sunday | 61°F | Sunny | 2 to 6 mph W | 8% |
| Sunday Night | 37°F | Mostly Clear | 3 mph W | 3% |
| Monday | 66°F | Sunny | 3 to 7 mph SW | 2% |
| Monday Night | 42°F | Mostly Clear | 5 mph SW | 1% |
| Tuesday | 67°F | Sunny | 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Nebo, IL
Last spring frost
Apr 4
First fall frost
Nov 1
Growing season
208 days
Hardiness zone
6a
Explore more for Nebo, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Clarksville L&D 24, Mo (7.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.