Marshall, IL Weather & Growing Conditions
Overnight
69°F
Cloudy
Cloudy, with a low around 69. Southeast wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 69°F | Cloudy | 6 mph SE | 12% |
| Saturday | 93°F | Chance Showers And Thunderstorms | 5 to 8 mph S | 48% |
| Saturday Night | 70°F | Mostly Cloudy | 6 mph S | 10% |
| Sunday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 10 mph NNW | 35% |
| Sunday Night | 61°F | Chance Showers And Thunderstorms | 12 mph NE | 60% |
| Monday | 73°F | Showers And Thunderstorms Likely | 14 mph NE | 68% |
| Monday Night | 55°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 55% |
| Tuesday | 69°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 13 mph NNE | 29% |
| Tuesday Night | 54°F | Chance Showers And Thunderstorms then Mostly Cloudy | 8 to 14 mph NNE | 29% |
| Wednesday | 71°F | Partly Sunny | 10 mph N | 8% |
| Wednesday Night | 54°F | Partly Cloudy | 5 to 9 mph N | 5% |
| Thursday | 72°F | Mostly Sunny | 9 mph N | 3% |
| Thursday Night | 55°F | Partly Cloudy | 5 to 8 mph NNE | 4% |
| Friday | 74°F | Mostly Sunny | 7 to 10 mph NNE | 2% |
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.