Marshall County, IL Weather Forecast
County weather hub
Rain Showers Likely
Compare major city weather across Marshall County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Rain showers likely. Mostly cloudy, with a high near 70. South southeast wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Marshall County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 5 of 5 mapped cities in Marshall County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Nov 2 to Nov 5, 2026
- Latest sync
- Oct 30, 2026 11:01 AM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Marshall County
Tuesday looks like the warmest upcoming period in Marshall County at 72 degrees F.
Thursday Night is the coolest period ahead with temperatures near 42 degrees F.
The strongest winds are forecast for Tuesday at about 14 to 17 mph S.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 30, 2026 11:01 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KILX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain showers likely. Cloudy, with a low around 59. Chance of precipitation is 60%.
Rain showers likely. Mostly cloudy, with a high near 72. Chance of precipitation is 70%.
A chance of rain showers. Mostly cloudy, with a low around 53.
A chance of rain showers. Mostly cloudy, with a high near 68.
A slight chance of rain showers. Mostly cloudy, with a low around 48.
A chance of rain showers. Partly sunny, with a high near 65.
A slight chance of rain showers after midnight. Mostly cloudy, with a low around 42.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Nov 2
|
Rain Showers Likely
|
70°F |
6 to 14 mph
SSE
|
|
Monday Night
Nov 2
|
Rain Showers Likely
|
59°F |
16 mph
SSE
|
|
Tuesday
Nov 3
|
Rain Showers Likely
|
72°F |
14 to 17 mph
S
|
|
Tuesday Night
Nov 3
|
Chance Rain Showers
|
53°F |
7 to 13 mph
SSE
|
|
Wednesday
Nov 4
|
Chance Rain Showers
|
68°F |
9 mph
SSW
|
|
Wednesday Night
Nov 4
|
Slight Chance Rain Showers
|
48°F |
6 mph
WNW
|
|
Thursday
Nov 5
|
Chance Rain Showers
|
65°F |
7 mph
NNW
|
|
Thursday Night
Nov 5
|
Mostly Cloudy then Slight Chance Rain Showers
|
42°F |
3 mph
NNW
|
Major City Forecasts
Live forecast snapshots for major cities across Marshall County.
Coverage
Forecast coverage currently spans 5 of 5 mapped cities in Marshall County.
Largest mapped city population in this region: 2,230.
