Current conditions at
Chicago, Chicago Midway Airport (KMDW)
Lat: 41.78°NLon: 87.76°WElev: 617ft.
Mostly Cloudy
51°F
11°C
| Humidity | 43% |
| Wind Speed | S 9 mph |
| Barometer | 30.11 in (1019.9 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 48°F (9°C) |
| Last update | 20 Apr 11:53 pm CDT |
Extended Forecast for
Westmont IL
Overnight
Low: 47 °F
Mostly Cloudy
Tuesday
High: 76 °F
Mostly Sunny
then Chance
T-stormsTuesday Night
Low: 53 °F
Slight Chance
T-storms then
Partly CloudyWednesday
High: 74 °F
Mostly Sunny
Wednesday Night
Low: 56 °F
Partly Cloudy
Thursday
High: 80 °F
Mostly Sunny
Thursday Night
Low: 62 °F
Slight Chance
T-storms then
Chance
ShowersFriday
High: 75 °F
Showers
LikelyFriday Night
Low: 50 °F
Chance
Showers
Detailed Forecast
Overnight
Mostly cloudy, with a low around 47. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 76. Southwest wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 53. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 15 mph.
Wednesday
Mostly sunny, with a high near 74. Northeast wind around 5 mph becoming east southeast in the afternoon. Winds could gust as high as 10 mph.
Wednesday Night
Partly cloudy, with a low around 56. East southeast wind around 5 mph becoming south after midnight. Winds could gust as high as 15 mph.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 62.
Friday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 75.
Friday Night
A chance of showers before 1am. Mostly cloudy, with a low around 50.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Mostly cloudy, with a low around 47.
Sunday
Partly sunny, with a high near 62.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 46.
Monday
A chance of showers. Mostly cloudy, with a high near 64.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Westmont IL
41.8°N 87.97°W
41.8°N 87.97°W
9:36 pm CDT Apr 20, 2026
12am CDT Apr 21, 2026-6pm CDT Apr 27, 2026
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