Current conditions at
Lewis University Airport (KLOT)
Lat: 41.6°NLon: 88.1°WElev: 669ft.
Fair
79°F
26°C
| Humidity | 45% |
| Wind Speed | W 7 G 14 mph |
| Barometer | 29.84 in |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 7 Oct 1:50 pm CDT |
Extended Forecast for
Downers Grove IL
This Afternoon
High: 78 °F
Sunny
Tonight
Low: 52 °F
Mostly Clear
Thursday
High: 70 °F
Sunny
Thursday Night
Low: 51 °F
Partly Cloudy
Friday
High: 72 °F
Mostly Sunny
Friday Night
Low: 60 °F
Mostly Clear
Saturday
High: 80 °F
Sunny
Saturday Night
Low: 59 °F
Mostly Cloudy
Sunday
High: 73 °F
Partly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 78. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 52. West northwest wind around 5 mph, with gusts as high as 15 mph.
Thursday
Sunny, with a high near 70. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 51. West northwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 72. South wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
Mostly clear, with a low around 60.
Saturday
Sunny, with a high near 80.
Saturday Night
Mostly cloudy, with a low around 59.
Sunday
Partly sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 58.
Columbus Day
Mostly sunny, with a high near 76.
Monday Night
A chance of showers. Mostly cloudy, with a low around 51.
Tuesday
Partly sunny, with a high near 63.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Downers Grove IL
41.78°N 88.03°W
41.78°N 88.03°W
1:20 pm CDT Oct 7, 2026
2pm CDT Oct 7, 2026-6pm CDT Oct 13, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
