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Forecast for Chicago, IL
Chicago, IL weather
- Wind
- S 5 mph
- Humidity
- 59%
- Dew point
- 48°
- Pressure
- 30.20 in
- Visibility
- 10 mi
Observed at Chicago, Chicago Midway Airport (KMDW), 10:35 PM CDT.
Next 7 days
Tonight –° 55° 5% Mostly Cloudy
Tonight: Mostly cloudy, with a low around 55. South wind around 5 mph.
Wednesday 72° 61° 15% Sunny
Wednesday: Sunny. High near 72, with temperatures falling to around 70 in the afternoon. South southwest wind 5 to 15 mph.
Wednesday Night: A slight chance of rain showers after 1am. Mostly clear, with a low around 61. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Thursday 66° 54° 31% Chance Rain Showers
Thursday: A chance of rain showers before 1pm. Mostly sunny, with a high near 66. West wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Thursday Night: Mostly clear, with a low around 54. North wind around 5 mph.
Friday 62° 55° 45% Partly Sunny then Slight Chance Rain Showers
Friday: A slight chance of rain showers after 1pm. Partly sunny, with a high near 62. Chance of precipitation is 20%.
Friday Night: A chance of rain showers before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Saturday 62° 56° 45% Chance Showers And Thunderstorms
Saturday: A chance of showers and thunderstorms. Cloudy, with a high near 62.
Saturday Night: A slight chance of rain showers. Mostly cloudy, with a low around 56.
Sunday 62° 56° 34% Chance Rain Showers
Sunday: A chance of rain showers. Mostly cloudy, with a high near 62.
Sunday Night: A chance of rain showers. Mostly cloudy, with a low around 56.
Monday 64° 55° 50% Chance Rain Showers
Monday: A chance of rain showers. Mostly cloudy, with a high near 64.
Monday Night: A chance of rain showers. Mostly cloudy, with a low around 55.
Tap a day for the full forecast. Highs, lows and the chance of rain or snow from the National Weather Service LOT office.
Next 48 hours
Temperature Chance of rain or snow · bottom row: wind in mph
Severe storm risk
Not forecast yet
No severe storms expected
No severe storms expected
The Storm Prediction Center's outlook for hail, damaging wind and tornadoes. See the national map.
Flooding rain risk
No flooding rain expected
No flooding rain expected
No flooding rain expected
The Weather Prediction Center's chance of rain heavy enough for flash flooding within 25 miles. See the map.
Last 7 days at Chicago Ohare Intl Ap
| Date | High / low | Rain | Snow | Peak gust |
|---|---|---|---|---|
| Sat 10/24 | 70° / 50° | 0.00 in | – | 16.1 mph |
| Fri 10/23 | 71° / 49° | 0.00 in | – | 16.1 mph |
| Thu 10/22 | 73° / 50° | 0.00 in | – | 13 mph |
| Wed 10/21 | 71° / 45° | 0.00 in | – | 13 mph |
| Tue 10/20 | 69° / 44° | 0.00 in | – | 17 mph |
| Mon 10/19 | 68° / 43° | 0.00 in | – | 13 mph |
| Sun 10/18 | 63° / 42° | 0.00 in | – | 31.1 mph |
Normal for October: high 63°, low 45°, 6.3 rain days and 3.43 in of rain in the month (NOAA 1991-2020).
More Illinois forecasts
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Forecast, current conditions and alerts: National Weather Service. Storm risk: NOAA Storm Prediction Center. Flooding rain risk: NOAA Weather Prediction Center. Past weather: NOAA NCEI. Radar: NOAA NEXRAD via Iowa State University.