Current conditions at
Edgar County Airport (KPRG)
Lat: 39.7°NLon: 87.67°WElev: 650ft.
Overcast
66°F
19°C
| Humidity | 50% |
| Wind Speed | E 13 G 21 mph |
| Barometer | 30.12 in |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 21 May 6:15 pm CDT |
Extended Forecast for
Vermilion IL
Tonight
Low: 53 °F
Mostly Cloudy
Friday
High: 69 °F
Chance
ShowersFriday Night
Low: 58 °F
Showers
LikelySaturday
High: 75 °F
Chance
ShowersSaturday Night
Low: 58 °F
Mostly Cloudy
Sunday
High: 80 °F
Mostly Cloudy
then Chance
T-stormsSunday Night
Low: 59 °F
Mostly Cloudy
Memorial Day
High: 80 °F
Chance
ShowersMonday Night
Low: 62 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 53. East northeast wind 7 to 10 mph, with gusts as high as 20 mph.
Friday
A 50 percent chance of showers, mainly after 11am. Cloudy, with a high near 69. East northeast wind 8 to 10 mph, with gusts as high as 18 mph.
Friday Night
A chance of showers and thunderstorms, then showers likely after 1am. Cloudy, with a low around 58. East northeast wind 5 to 9 mph becoming north after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 75. Northwest wind around 6 mph.
Saturday Night
Mostly cloudy, with a low around 58. Calm wind.
Sunday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 80. Calm wind.
Sunday Night
Mostly cloudy, with a low around 59. Calm wind.
Memorial Day
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 80.
Monday Night
Mostly cloudy, with a low around 62.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 81. Chance of precipitation is 50%.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 64.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 81.
Wednesday Night
Mostly cloudy, with a low around 64.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Vermilion IL
39.59°N 87.58°W (Elev. 666 ft)
39.59°N 87.58°W (Elev. 666 ft)
2:21 pm CDT May 21, 2026
6pm CDT May 21, 2026-6pm CDT May 28, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
