Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fair
64°F
18°C
| Humidity | 85% |
| Wind Speed | N 6 mph |
| Barometer | 30.26 in |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 2 Aug 12:15 am CDT |
Extended Forecast for
Benton IL
Overnight
Low: 61 °F
Partly Cloudy
Saturday
High: 82 °F
Sunny
Saturday Night
Low: 60 °F
Mostly Clear
Sunday
High: 84 °F
Sunny
Sunday Night
Low: 66 °F
Partly Cloudy
Monday
High: 85 °F
Partly Sunny
then Chance
T-stormsMonday Night
Low: 68 °F
Slight Chance
T-storms then
Chance
ShowersTuesday
High: 85 °F
Chance
T-stormsTuesday Night
Low: 68 °F
Slight Chance
T-storms
Detailed Forecast
Overnight
Partly cloudy, with a low around 61. Northeast wind around 7 mph.
Saturday
Sunny, with a high near 82. Northeast wind 7 to 11 mph.
Saturday Night
Mostly clear, with a low around 60. North northeast wind 3 to 8 mph.
Sunday
Sunny, with a high near 84. Northeast wind 5 to 8 mph.
Sunday Night
Partly cloudy, with a low around 66. Northeast wind around 6 mph becoming calm in the evening.
Monday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 85. Calm wind becoming east northeast around 6 mph in the afternoon.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 68. East northeast wind around 5 mph becoming calm in the evening.
Tuesday
A chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 85. Calm wind becoming east southeast around 6 mph in the afternoon.
Tuesday Night
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 68. East wind around 5 mph becoming calm in the evening.
Wednesday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Calm wind becoming southeast around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 70. East wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 90. Calm wind becoming south southeast around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 71. Southeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 92. South wind 3 to 7 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Benton IL
38°N 88.93°W
38°N 88.93°W
10:16 pm CDT Aug 1, 2025
12am CDT Aug 2, 2025-6pm CDT Aug 8, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
