Chicago, Illinois

Hourly Forecast
Updated:   2026-08-19 @ 3:46 am
 There are 13 regional alerts
Time Temp   Conditions Precip Humidity Wind
Wednesday Aug 19
6:00 AM 67° F Partly Sunny   4%   94%   WNW 5 mph
7:00 AM 68° F Partly Sunny   3%   91%   NW 5 mph
8:00 AM 70° F Partly Sunny   2%   89%   NNW 5 mph
9:00 AM 71° F Partly Sunny   2%   85%   NNW 5 mph
10:00 AM 72° F Mostly Cloudy   1%   83%   N 5 mph
11:00 AM 73° F Partly Sunny   3%   83%   NNE 5 mph
12:00 PM 73° F Partly Sunny   4%   82%   NE 5 mph
1:00 PM 72° F Partly Sunny   10%   84%   NE 5 mph
2:00 PM 72° F Partly Sunny   10%   84%   NE 10 mph
3:00 PM 72° F Partly Sunny   9%   81%   NE 10 mph
4:00 PM 72° F Partly Sunny   10%   80%   NE 10 mph
5:00 PM 73° F Partly Sunny   8%   78%   NE 10 mph
6:00 PM 73° F Mostly Cloudy   5%   75%   NE 10 mph
7:00 PM 72° F Mostly Cloudy   2%   76%   NE 10 mph
8:00 PM 71° F Mostly Cloudy   2%   75%   NE 10 mph
9:00 PM 72° F Mostly Cloudy   2%   73%   NE 5 mph
10:00 PM 72° F Mostly Cloudy   2%   71%   NE 5 mph
11:00 PM 72° F Mostly Cloudy   1%   68%   NE 5 mph
Thursday Aug 20
12:00 AM 72° F Mostly Cloudy   1%   67%   NE 10 mph
1:00 AM 72° F Mostly Cloudy   1%   65%   NNE 10 mph
2:00 AM 71° F Mostly Cloudy   1%   65%   NNE 10 mph
3:00 AM 71° F Mostly Cloudy   1%   65%   NNE 10 mph
4:00 AM 71° F Mostly Cloudy   1%   65%   NNE 10 mph
5:00 AM 71° F Partly Cloudy   1%   65%   NE 10 mph
6:00 AM 71° F Sunny   0%   65%   NNE 10 mph
7:00 AM 71° F Sunny   0%   66%   NE 5 mph
8:00 AM 72° F Sunny   0%   67%   NE 5 mph
9:00 AM 73° F Sunny   0%   64%   ENE 5 mph
10:00 AM 73° F Sunny   0%   60%   ENE 5 mph
11:00 AM 74° F Sunny   0%   58%   ENE 5 mph
12:00 PM 74° F Sunny   0%   56%   NE 5 mph
1:00 PM 74° F Sunny   0%   55%   NE 5 mph
2:00 PM 74° F Sunny   0%   54%   NE 5 mph
3:00 PM 75° F Sunny   0%   52%   NE 5 mph
4:00 PM 75° F Sunny   0%   51%   NE 5 mph
5:00 PM 75° F Sunny   0%   51%   NE 5 mph
6:00 PM 76° F Mostly Clear   0%   51%   NE 5 mph
7:00 PM 74° F Mostly Clear   2%   56%   NE 5 mph
8:00 PM 74° F Clear   2%   59%   ENE 5 mph
9:00 PM 73° F Mostly Clear   2%   62%   ESE 5 mph
10:00 PM 72° F Mostly Clear   2%   65%   SE 5 mph
11:00 PM 71° F Mostly Clear   2%   68%   SSE 5 mph
Friday Aug 21
12:00 AM 70° F Mostly Clear   2%   72%   S 5 mph
1:00 AM 69° F Mostly Clear   3%   75%   S 5 mph
2:00 AM 68° F Partly Cloudy   3%   77%   S 5 mph
3:00 AM 67° F Partly Cloudy   3%   79%   S 5 mph
4:00 AM 67° F Partly Cloudy   3%   80%   S 5 mph
5:00 AM 66° F Partly Cloudy   3%   81%   S 5 mph
6:00 AM 67° F Mostly Sunny   3%   82%   S 5 mph
7:00 AM 67° F Mostly Sunny   10%   81%   S 5 mph
8:00 AM 69° F Mostly Sunny   10%   80%   S 5 mph
9:00 AM 71° F Mostly Sunny   10%   77%   SSW 5 mph
10:00 AM 73° F Mostly Sunny   10%   75%   SSW 5 mph
11:00 AM 75° F Mostly Sunny   10%   73%   SSW 10 mph
12:00 PM 77° F Mostly Sunny   10%   69%   SSW 10 mph
1:00 PM 78° F Chance Showers And Thunderstorms   27%   68%   SSW 10 mph
2:00 PM 78° F Chance Showers And Thunderstorms   27%   68%   SSW 10 mph
3:00 PM 78° F Chance Showers And Thunderstorms   27%   68%   SW 10 mph
4:00 PM 78° F Chance Showers And Thunderstorms   27%   69%   SW 10 mph
5:00 PM 77° F Chance Showers And Thunderstorms   27%   71%   SW 10 mph
6:00 PM 76° F Chance Showers And Thunderstorms   27%   74%   SW 10 mph
7:00 PM 75° F Chance Showers And Thunderstorms   27%   77%   SW 10 mph
8:00 PM 74° F Chance Showers And Thunderstorms   27%   80%   SW 5 mph
9:00 PM 73° F Chance Showers And Thunderstorms   27%   82%   SW 5 mph
10:00 PM 72° F Chance Showers And Thunderstorms   27%   85%   SW 5 mph
11:00 PM 71° F Chance Showers And Thunderstorms   27%   87%   WSW 5 mph
Saturday Aug 22
12:00 AM 70° F Chance Showers And Thunderstorms   27%   89%   WSW 5 mph
1:00 AM 70° F Slight Chance Rain Showers   18%   90%   W 5 mph
2:00 AM 69° F Slight Chance Rain Showers   18%   91%   W 10 mph
3:00 AM 68° F Slight Chance Rain Showers   18%   91%   W 10 mph
4:00 AM 68° F Slight Chance Rain Showers   18%   91%   W 10 mph
5:00 AM 67° F Slight Chance Rain Showers   18%   92%   W 10 mph
6:00 AM 67° F Slight Chance Rain Showers   18%   92%   WNW 10 mph
7:00 AM 68° F Slight Chance Showers And Thunderstorms   20%   92%   WNW 10 mph
8:00 AM 69° F Slight Chance Showers And Thunderstorms   20%   89%   WNW 10 mph
9:00 AM 71° F Slight Chance Showers And Thunderstorms   20%   85%   WNW 10 mph
10:00 AM 73° F Slight Chance Showers And Thunderstorms   20%   81%   WNW 10 mph
11:00 AM 74° F Slight Chance Showers And Thunderstorms   20%   77%   NW 10 mph
12:00 PM 75° F Slight Chance Showers And Thunderstorms   20%   74%   NW 10 mph
1:00 PM 76° F Slight Chance Showers And Thunderstorms   21%   71%   NNW 10 mph
2:00 PM 77° F Slight Chance Showers And Thunderstorms   21%   68%   NNW 10 mph
3:00 PM 76° F Slight Chance Showers And Thunderstorms   21%   68%   NNW 10 mph
4:00 PM 76° F Slight Chance Showers And Thunderstorms   21%   68%   NNW 10 mph
5:00 PM 76° F Slight Chance Showers And Thunderstorms   21%   68%   NNW 10 mph
6:00 PM 76° F Slight Chance Showers And Thunderstorms   21%   68%   NNW 10 mph
7:00 PM 74° F Mostly Clear   5%   72%   NNW 5 mph
8:00 PM 73° F Mostly Clear   5%   74%   NNW 5 mph
9:00 PM 72° F Mostly Clear   5%   76%   NNW 5 mph
10:00 PM 71° F Mostly Clear   5%   78%   NNW 5 mph
11:00 PM 70° F Mostly Clear   5%   80%   NNW 5 mph
Sunday Aug 23
12:00 AM 69° F Mostly Clear   5%   82%   NNW 5 mph
1:00 AM 68° F Mostly Clear   2%   83%   NNW 5 mph
2:00 AM 68° F Mostly Clear   2%   82%   NNW 5 mph
3:00 AM 67° F Mostly Clear   2%   82%   NNW 5 mph
4:00 AM 67° F Mostly Clear   2%   81%   NNW 5 mph
5:00 AM 66° F Mostly Clear   2%   82%   NNW 10 mph
6:00 AM 66° F Sunny   2%   83%   NNW 10 mph
7:00 AM 66° F Sunny   0%   82%   NNW 10 mph
8:00 AM 68° F Sunny   0%   80%   NNW 10 mph
9:00 AM 70° F Sunny   0%   77%   N 10 mph
10:00 AM 71° F Sunny   0%   74%   N 10 mph
11:00 AM 72° F Sunny   0%   72%   N 10 mph
12:00 PM 72° F Sunny   0%   70%   N 10 mph
1:00 PM 72° F Mostly Sunny   1%   69%   N 10 mph
2:00 PM 73° F Mostly Sunny   1%   67%   N 10 mph
3:00 PM 73° F Mostly Sunny   1%   66%   N 10 mph
4:00 PM 74° F Mostly Sunny   1%   65%   N 10 mph
5:00 PM 73° F Mostly Sunny   1%   65%   N 5 mph
6:00 PM 72° F Partly Cloudy   1%   66%   NNE 5 mph
7:00 PM 72° F Partly Cloudy   4%   68%   NNE 5 mph
8:00 PM 70° F Partly Cloudy   4%   70%   NNE 5 mph
9:00 PM 69° F Partly Cloudy   4%   72%   NE 5 mph
10:00 PM 68° F Partly Cloudy   4%   75%   NE 5 mph
11:00 PM 68° F Partly Cloudy   4%   76%   ENE 5 mph
Monday Aug 24
12:00 AM 68° F Partly Cloudy   4%   77%   E 5 mph
1:00 AM 67° F Partly Cloudy   3%   78%   E 5 mph
2:00 AM 66° F Partly Cloudy   3%   80%   ESE 5 mph
3:00 AM 66° F Partly Cloudy   3%   81%   SE 5 mph
4:00 AM 65° F Partly Cloudy   3%   82%   SE 5 mph
5:00 AM 65° F Partly Cloudy   3%   83%   SSE 5 mph
6:00 AM 65° F Mostly Sunny   3%   84%   S 5 mph
7:00 AM 66° F Sunny   4%   83%   S 5 mph
8:00 AM 67° F Sunny   4%   81%   S 5 mph
9:00 AM 68° F Sunny   4%   78%   SE 5 mph
10:00 AM 70° F Sunny   4%   76%   ESE 5 mph
11:00 AM 71° F Sunny   4%   74%   ESE 5 mph
12:00 PM 72° F Sunny   4%   73%   E 5 mph
1:00 PM 72° F Mostly Sunny   2%   71%   E 5 mph
2:00 PM 73° F Mostly Sunny   2%   69%   E 5 mph
3:00 PM 74° F Mostly Sunny   2%   67%   E 5 mph
4:00 PM 74° F Mostly Sunny   2%   66%   E 5 mph
5:00 PM 74° F Mostly Sunny   2%   67%   E 5 mph
6:00 PM 73° F Partly Cloudy   2%   69%   E 5 mph
7:00 PM 72° F Partly Cloudy   5%   72%   E 5 mph
8:00 PM 71° F Partly Cloudy   5%   74%   ESE 5 mph
9:00 PM 70° F Partly Cloudy   5%   76%   SE 5 mph
10:00 PM 70° F Partly Cloudy   5%   78%   SSE 5 mph
11:00 PM 69° F Partly Cloudy   5%   80%   SSE 5 mph
Tuesday Aug 25
12:00 AM 69° F Partly Cloudy   5%   82%   S 5 mph
1:00 AM 68° F Partly Cloudy   10%   83%   S 5 mph
2:00 AM 68° F Partly Cloudy   10%   85%   S 5 mph
3:00 AM 67° F Partly Cloudy   10%   86%   SSW 5 mph
4:00 AM 66° F Partly Cloudy   10%   87%   SSW 5 mph
5:00 AM 66° F Partly Cloudy   10%   88%   SSW 5 mph
6:00 AM 66° F Mostly Sunny   10%   89%   SSW 5 mph
7:00 AM 66° F Mostly Sunny   5%   89%   SSW 5 mph
8:00 AM 68° F Mostly Sunny   5%   86%   SSW 5 mph
9:00 AM 70° F Mostly Sunny   5%   82%   SSW 5 mph
10:00 AM 72° F Mostly Sunny   5%   78%   SSW 5 mph
11:00 AM 73° F Mostly Sunny   5%   76%   S 5 mph
12:00 PM 75° F Mostly Sunny   5%   74%   S 5 mph
1:00 PM 76° F Mostly Sunny   9%   72%   SSE 5 mph
2:00 PM 76° F Mostly Sunny   9%   71%   SSE 5 mph
3:00 PM 77° F Mostly Sunny   9%   69%   SSE 5 mph
4:00 PM 77° F Mostly Sunny   9%   69%   SSE 5 mph
5:00 PM 77° F Mostly Sunny   9%   70%   S 5 mph