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 after 2am. Clear, with a low around 69. Wind around 0 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
- Jul 15 to Jul 21, 2026
- Latest sync
- Jul 15, 2026 3:12 AM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Vermilion County
Wednesday looks like the warmest upcoming period in Vermilion County at 93 degrees F.
Overnight is the coolest period ahead with temperatures near 69 degrees F.
The strongest winds are forecast for Tuesday at about 9 to 15 mph NNW.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 15, 2026 3:12 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. Sunny, with a high near 93. Heat index values as high as 101. West wind around 1 mph.
Partly cloudy, with a low around 72. West wind around 1 mph.
A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 92. Heat index values as high as 101. Southwest wind 0 to 3 mph. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72. South southwest wind around 3 mph. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 1pm, then showers and thunderstorms. Partly sunny, with a high near 89. Southwest wind 1 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 72. West southwest wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 90.
A chance of showers and thunderstorms before 1am. Mostly clear, with a low around 70. Chance of precipitation is 30%.
Sunny, with a high near 87.
Partly cloudy, with a low around 69.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 70.
A chance of showers and thunderstorms before 7am. Sunny, with a high near 85.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 15
|
Patchy Fog
|
69°F |
0 mph
|
|
Wednesday
Jul 15
|
Patchy Fog then Sunny
|
93°F |
1 mph
W
|
|
Wednesday Night
Jul 15
|
Partly Cloudy
|
72°F |
1 mph
W
|
|
Thursday
Jul 16
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
92°F |
0 to 3 mph
SW
|
|
Thursday Night
Jul 16
|
Slight Chance Showers And Thunderstorms
|
72°F |
3 mph
SSW
|
|
Friday
Jul 17
|
Chance Showers And Thunderstorms
|
89°F |
1 to 6 mph
SW
|
|
Friday Night
Jul 17
|
Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
72°F |
5 mph
WSW
|
|
Saturday
Jul 18
|
Sunny then Slight Chance Showers And Thunderstorms
|
90°F |
6 to 12 mph
WSW
|
|
Saturday Night
Jul 18
|
Chance Showers And Thunderstorms
|
70°F |
5 to 10 mph
WNW
|
|
Sunday
Jul 19
|
Sunny
|
87°F |
6 mph
NNW
|
|
Sunday Night
Jul 19
|
Partly Cloudy
|
69°F |
5 mph
SSW
|
|
Monday
Jul 20
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
90°F |
3 to 13 mph
SW
|
|
Monday Night
Jul 20
|
Chance Showers And Thunderstorms
|
70°F |
8 to 12 mph
WNW
|
|
Tuesday
Jul 21
|
Chance Showers And Thunderstorms then Sunny
|
85°F |
9 to 15 mph
NNW
|
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.
