Vermilion, IL Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Vermilion, IL in one place.
Mostly sunny, with a high near 84. Southeast wind around 3 mph.
Local Weather Overview
This forecast page for Vermilion, IL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Aug 28, 2026 10:31 PM CDT.
The active forecast window currently covers Aug 29 to Sep 4, 2026 for Vermilion, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 29 to Sep 4, 2026
- Latest sync
- Aug 28, 2026 10:31 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Vermilion
Tuesday looks like the warmest upcoming period in Vermilion at 95 degrees F.
Saturday Night is the coolest period ahead with temperatures near 66 degrees F.
The strongest winds are forecast for Sunday at about 5 to 12 mph SSW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 28, 2026 10:31 PM 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
Partly cloudy, with a low around 66. Southeast wind around 5 mph.
Sunny, with a high near 89. South southwest wind 5 to 12 mph, with gusts as high as 18 mph.
Mostly clear, with a low around 71. South wind around 7 mph.
Sunny, with a high near 93. South southwest wind 7 to 10 mph, with gusts as high as 17 mph.
Mostly clear, with a low around 73. South southwest wind around 7 mph.
Sunny, with a high near 95.
Mostly clear, with a low around 75.
Mostly sunny, with a high near 94.
Mostly clear, with a low around 74.
Mostly sunny, with a high near 94.
A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 72.
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Mostly Sunny
|
84°F |
3 mph
SE
|
|
Saturday Night
Aug 29
|
Partly Cloudy
|
66°F |
5 mph
SE
|
|
Sunday
Aug 30
|
Sunny
|
89°F |
5 to 12 mph
SSW
|
|
Sunday Night
Aug 30
|
Mostly Clear
|
71°F |
7 mph
S
|
|
Monday
Aug 31
|
Sunny
|
93°F |
7 to 10 mph
SSW
|
|
Monday Night
Aug 31
|
Mostly Clear
|
73°F |
7 mph
SSW
|
|
Tuesday
Sep 1
|
Sunny
|
95°F |
6 to 9 mph
SW
|
|
Tuesday Night
Sep 1
|
Mostly Clear
|
75°F |
6 mph
SSW
|
|
Wednesday
Sep 2
|
Mostly Sunny
|
94°F |
5 to 8 mph
SW
|
|
Wednesday Night
Sep 2
|
Mostly Clear
|
74°F |
6 mph
SSW
|
|
Thursday
Sep 3
|
Mostly Sunny
|
94°F |
6 mph
SW
|
|
Thursday Night
Sep 3
|
Slight Chance Showers And Thunderstorms
|
72°F |
5 mph
S
|
|
Friday
Sep 4
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
92°F |
7 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Vermilion.