Marshall, IL Weather & Growing Conditions
Tonight
69°F
Mostly Cloudy
Mostly cloudy, with a low around 69. East southeast wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 69°F | Mostly Cloudy | 7 mph ESE | 6% |
| Saturday | 91°F | Chance Showers And Thunderstorms | 6 to 10 mph SSW | 30% |
| Saturday Night | 70°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 8 mph S | 17% |
| Sunday | 90°F | Slight Chance Showers And Thunderstorms | 3 to 9 mph WNW | 23% |
| Sunday Night | 63°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 10 mph NNE | 52% |
| Monday | 76°F | Showers And Thunderstorms Likely | 13 mph NE | 57% |
| Monday Night | 57°F | Showers And Thunderstorms Likely | 10 to 14 mph NE | 57% |
| Tuesday | 71°F | Chance Showers And Thunderstorms | 14 mph NNE | 40% |
| Tuesday Night | 54°F | Mostly Cloudy | 7 to 14 mph NNE | 12% |
| Wednesday | 72°F | Partly Sunny | 10 mph NNE | 4% |
| Wednesday Night | 54°F | Mostly Cloudy | 5 to 10 mph N | 4% |
| Thursday | 73°F | Mostly Sunny | 6 to 9 mph N | 3% |
| Thursday Night | 55°F | Partly Cloudy | 5 to 8 mph NNE | 3% |
| Friday | 74°F | Mostly Sunny | 6 to 9 mph NNE | 3% |
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 Sep 19, 2026.