Marshall, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Marshall, a city in Clark County, Illinois.
This Afternoon
77°F
Mostly Sunny
Mostly sunny, with a high near 77. South southeast wind around 17 mph, with gusts as high as 30 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Marshall
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Mostly Sunny | 17 mph SSE | 7% |
| Tonight | 58°F | Rain | 15 to 18 mph S | 78% |
| Wednesday | 66°F | Chance Light Rain then Partly Sunny | 10 to 15 mph SSW | 26% |
| Wednesday Night | 43°F | Mostly Cloudy | 5 to 8 mph SW | 0% |
| Thursday | 64°F | Sunny | 7 to 13 mph SW | 0% |
| Thursday Night | 43°F | Mostly Cloudy | 5 mph WNW | 3% |
| Friday | 57°F | Partly Sunny | 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 9 mph W | 5% |
| Monday Night | 36°F | Mostly Clear | 6 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Marshall (39.400, -87.691). Updated through the day.
Growing snapshot for Marshall
Last spring frost
Apr 21
First fall frost
Oct 20
Growing season
179 days
Hardiness zone
6a
More local growing data for Marshall: nearby ZIP 62441 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Paris Stp, Il (15.6 mi from Marshall). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.