Marshall, IL Weather & Growing Conditions
Overnight
58°F
Light Rain
Rain before 4am, then a chance of rain showers. Cloudy, with a low around 58. South wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Light Rain | 14 to 17 mph S | 95% |
| Wednesday | 65°F | Chance Rain Showers then Partly Sunny | 10 to 14 mph SSW | 35% |
| Wednesday Night | 43°F | Mostly Cloudy | 5 to 8 mph SW | 0% |
| Thursday | 64°F | Sunny | 7 to 13 mph WSW | 0% |
| Thursday Night | 43°F | Mostly Cloudy | 5 mph WNW | 3% |
| Friday | 57°F | Mostly Cloudy | 3 to 10 mph NNW | 10% |
| Friday Night | 36°F | Partly Cloudy | 5 to 8 mph NNW | 4% |
| Saturday | 55°F | Mostly Sunny | 6 mph NNW | 2% |
| Saturday Night | 32°F | Partly Cloudy | 2 mph WNW | 1% |
| Sunday | 61°F | Mostly Sunny | 2 to 8 mph W | 9% |
| Sunday Night | 32°F | Mostly Clear | 5 mph NW | 8% |
| Monday | 63°F | Sunny | 3 to 10 mph W | 5% |
| Monday Night | 37°F | Mostly Clear | 6 mph WSW | 1% |
| Tuesday | 66°F | Sunny | 7 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Marshall, IL
Last spring frost
Apr 21
First fall frost
Oct 20
Growing season
179 days
Hardiness zone
6a
Explore more for Marshall, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Paris Stp, Il (15.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.