Vermilion County, IL Weather Forecast
County weather hub
Patchy Fog
Compare major city weather across Vermilion County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Patchy fog. Mostly clear, with a low around 59. Southeast wind around 2 mph.
County Weather Overview
This county weather page brings together forecast coverage for Vermilion County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 4 of 4 mapped cities in Vermilion County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Aug 29 to Sep 4, 2026
- Latest sync
- Aug 29, 2026 7:22 AM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Vermilion County
Tuesday looks like the warmest upcoming period in Vermilion County at 95 degrees F.
Overnight is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Sunday at about 6 to 12 mph SSW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 29, 2026 7:22 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KIND
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Patchy fog before 8am. Mostly sunny, with a high near 83. South wind 2 to 6 mph.
Partly cloudy, with a low around 65. South southeast wind around 6 mph.
Mostly sunny, with a high near 88. South southwest wind 6 to 12 mph, with gusts as high as 20 mph.
Partly cloudy, with a low around 70. South southwest wind around 7 mph.
Sunny, with a high near 92. South southwest wind 6 to 9 mph, with gusts as high as 16 mph.
Mostly clear, with a low around 74. South southwest wind around 7 mph.
Sunny, with a high near 95.
Mostly clear, with a low around 75.
Sunny, with a high near 95.
Mostly clear, with a low around 74.
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Sunny, with a high near 92.
A slight chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 71.
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Aug 29
|
Patchy Fog
|
59°F |
2 mph
SE
|
|
Saturday
Aug 29
|
Patchy Fog then Mostly Sunny
|
83°F |
2 to 6 mph
S
|
|
Saturday Night
Aug 29
|
Partly Cloudy
|
65°F |
6 mph
SSE
|
|
Sunday
Aug 30
|
Mostly Sunny
|
88°F |
6 to 12 mph
SSW
|
|
Sunday Night
Aug 30
|
Partly Cloudy
|
70°F |
7 mph
SSW
|
|
Monday
Aug 31
|
Sunny
|
92°F |
6 to 9 mph
SSW
|
|
Monday Night
Aug 31
|
Mostly Clear
|
74°F |
7 mph
SSW
|
|
Tuesday
Sep 1
|
Sunny
|
95°F |
5 to 8 mph
SW
|
|
Tuesday Night
Sep 1
|
Mostly Clear
|
75°F |
6 mph
SSW
|
|
Wednesday
Sep 2
|
Sunny
|
95°F |
5 to 8 mph
SW
|
|
Wednesday Night
Sep 2
|
Mostly Clear
|
74°F |
5 mph
SW
|
|
Thursday
Sep 3
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
92°F |
5 mph
W
|
|
Thursday Night
Sep 3
|
Slight Chance Showers And Thunderstorms
|
71°F |
3 mph
E
|
|
Friday
Sep 4
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
90°F |
5 mph
SSE
|
Major City Forecasts
Live forecast snapshots for major cities across Vermilion County.
Coverage
Forecast coverage currently spans 4 of 4 mapped cities in Vermilion County.
Largest mapped city population in this region: 30,106.
