Pittsburgh, Pennsylvania

Hourly Forecast
Updated:   2026-05-16 @ 5:31 pm

Time Temp   Conditions Precip Humidity Wind

Saturday May 16

8:00 PM 68° F Mostly Cloudy   4%   81%   SW 8 mph

9:00 PM 69° F Mostly Cloudy   2%   80%   SW 7 mph

10:00 PM 67° F Mostly Cloudy   2%   82%   SW 7 mph

11:00 PM 66° F Mostly Cloudy   2%   86%   SW 6 mph

Sunday May 17

12:00 AM 65° F Mostly Cloudy   2%   89%   SW 5 mph

1:00 AM 64° F Mostly Cloudy   10%   89%   SW 5 mph

2:00 AM 63° F Mostly Cloudy   10%   93%   S 5 mph

3:00 AM 62° F Mostly Cloudy   4%   93%   SW 3 mph

4:00 AM 62° F Slight Chance Rain Showers   17%   93%   S 5 mph

5:00 AM 62° F Chance Rain Showers   26%   96%   S 5 mph

6:00 AM 63° F Mostly Cloudy   10%   93%   S 5 mph

7:00 AM 64° F Mostly Cloudy   9%   91%   S 5 mph

8:00 AM 67° F Mostly Cloudy   9%   86%   SW 5 mph

9:00 AM 72° F Partly Sunny   9%   77%   SW 6 mph

10:00 AM 74° F Partly Sunny   9%   72%   SW 6 mph

11:00 AM 78° F Partly Sunny   8%   67%   SW 6 mph

12:00 PM 81° F Partly Sunny   11%   60%   SW 6 mph

1:00 PM 82° F Slight Chance Showers And Thunderstorms   16%   59%   SW 7 mph

2:00 PM 83° F Slight Chance Showers And Thunderstorms   19%   56%   SW 7 mph

3:00 PM 84° F Slight Chance Showers And Thunderstorms   16%   54%   SW 7 mph

4:00 PM 84° F Slight Chance Showers And Thunderstorms   21%   53%   SW 7 mph

5:00 PM 83° F Slight Chance Showers And Thunderstorms   16%   55%   SW 6 mph

6:00 PM 83° F Mostly Clear   8%   55%   S 5 mph

7:00 PM 80° F Partly Cloudy   2%   58%   S 3 mph

8:00 PM 77° F Mostly Clear   0%   66%   SE 3 mph

9:00 PM 74° F Mostly Clear   0%   70%   S 3 mph

10:00 PM 72° F Mostly Clear   0%   73%   SE 2 mph

11:00 PM 70° F Partly Cloudy   0%   78%   SE 2 mph

Monday May 18

12:00 AM 67° F Partly Cloudy   0%   83%   SE 2 mph

1:00 AM 66° F Partly Cloudy   2%   83%   S 2 mph

2:00 AM 65° F Partly Cloudy   2%   84%   SE 2 mph

3:00 AM 64° F Partly Cloudy   2%   85%   SE 2 mph

4:00 AM 64° F Partly Cloudy   2%   83%   SE 2 mph

5:00 AM 65° F Mostly Sunny   2%   82%   S 3 mph

6:00 AM 66° F Mostly Sunny   2%   78%   S 5 mph

7:00 AM 70° F Mostly Sunny   1%   72%   S 5 mph

8:00 AM 75° F Mostly Sunny   1%   65%   S 5 mph

9:00 AM 79° F Sunny   1%   59%   S 6 mph

10:00 AM 84° F Sunny   1%   51%   SW 7 mph

11:00 AM 88° F Sunny   1%   46%   SW 8 mph

12:00 PM 91° F Sunny   1%   42%   SW 9 mph

1:00 PM 92° F Sunny   5%   41%   SW 12 mph

2:00 PM 93° F Sunny   5%   39%   SW 12 mph

3:00 PM 93° F Sunny   5%   38%   SW 12 mph

4:00 PM 93° F Sunny   5%   39%   SW 12 mph

5:00 PM 92° F Mostly Clear   5%   39%   SW 10 mph

6:00 PM 90° F Mostly Clear   5%   43%   SW 9 mph

7:00 PM 88° F Mostly Clear   7%   45%   SW 7 mph

8:00 PM 85° F Partly Cloudy   7%   50%   SW 6 mph

9:00 PM 80° F Partly Cloudy   7%   56%   S 5 mph

10:00 PM 77° F Partly Cloudy   7%   61%   S 5 mph

11:00 PM 75° F Partly Cloudy   7%   65%   S 5 mph

Tuesday May 19

12:00 AM 73° F Partly Cloudy   7%   68%   S 6 mph

1:00 AM 71° F Partly Cloudy   9%   73%   S 6 mph

2:00 AM 70° F Partly Cloudy   9%   75%   S 6 mph

3:00 AM 69° F Partly Cloudy   9%   77%   S 6 mph

4:00 AM 68° F Partly Cloudy   9%   77%   S 6 mph

5:00 AM 70° F Mostly Sunny   9%   74%   S 6 mph

6:00 AM 71° F Mostly Sunny   9%   72%   S 7 mph

7:00 AM 74° F Mostly Sunny   7%   67%   S 7 mph

8:00 AM 78° F Mostly Sunny   7%   61%   SW 8 mph

9:00 AM 82° F Mostly Sunny   7%   56%   SW 10 mph

10:00 AM 86° F Mostly Sunny   7%   50%   SW 12 mph

11:00 AM 89° F Mostly Sunny   7%   46%   SW 14 mph

12:00 PM 91° F Mostly Sunny   7%   43%   SW 14 mph

1:00 PM 92° F Slight Chance Showers And Thunderstorms   19%   42%   SW 15 mph

2:00 PM 93° F Slight Chance Showers And Thunderstorms   19%   40%   SW 15 mph

3:00 PM 93° F Slight Chance Showers And Thunderstorms   19%   39%   SW 15 mph

4:00 PM 92° F Slight Chance Showers And Thunderstorms   19%   39%   SW 14 mph

5:00 PM 92° F Slight Chance Showers And Thunderstorms   19%   40%   SW 13 mph

6:00 PM 89° F Slight Chance Showers And Thunderstorms   19%   44%   SW 12 mph

7:00 PM 89° F Slight Chance Showers And Thunderstorms   17%   44%   SW 10 mph

8:00 PM 85° F Slight Chance Showers And Thunderstorms   17%   49%   SW 9 mph

9:00 PM 82° F Slight Chance Showers And Thunderstorms   17%   54%   SW 8 mph

10:00 PM 79° F Slight Chance Showers And Thunderstorms   17%   59%   SW 8 mph

11:00 PM 78° F Slight Chance Showers And Thunderstorms   17%   62%   SW 7 mph

Wednesday May 20

12:00 AM 76° F Slight Chance Showers And Thunderstorms   17%   65%   SW 7 mph

1:00 AM 75° F Chance Rain Showers   44%   67%   SW 7 mph

2:00 AM 74° F Chance Rain Showers   44%   69%   SW 7 mph

3:00 AM 73° F Chance Rain Showers   44%   70%   SW 8 mph

4:00 AM 73° F Chance Rain Showers   44%   72%   SW 9 mph

5:00 AM 72° F Chance Rain Showers   44%   73%   SW 9 mph

6:00 AM 73° F Chance Rain Showers   44%   74%   SW 9 mph

7:00 AM 74° F Showers And Thunderstorms   87%   73%   SW 10 mph

8:00 AM 76° F Showers And Thunderstorms   87%   70%   SW 12 mph

9:00 AM 78° F Showers And Thunderstorms   87%   65%   SW 13 mph

10:00 AM 80° F Showers And Thunderstorms   87%   62%   SW 14 mph

11:00 AM 81° F Showers And Thunderstorms   87%   60%   W 14 mph

12:00 PM 82° F Showers And Thunderstorms   87%   60%   W 14 mph

1:00 PM 82° F Showers And Thunderstorms   82%   59%   W 14 mph

2:00 PM 83° F Showers And Thunderstorms   82%   57%   W 14 mph

3:00 PM 84° F Showers And Thunderstorms   82%   55%   W 14 mph

4:00 PM 83° F Showers And Thunderstorms   82%   54%   W 13 mph

5:00 PM 81° F Showers And Thunderstorms   82%   55%   NW 12 mph

6:00 PM 78° F Showers And Thunderstorms   82%   57%   NW 12 mph

7:00 PM 75° F Chance Rain Showers   31%   60%   NW 10 mph

8:00 PM 71° F Chance Rain Showers   31%   64%   N 9 mph

9:00 PM 68° F Chance Rain Showers   31%   69%   N 9 mph

10:00 PM 64° F Chance Rain Showers   31%   73%   N 8 mph

11:00 PM 62° F Chance Rain Showers   31%   76%   N 8 mph

Thursday May 21

12:00 AM 61° F Chance Rain Showers   31%   77%   N 7 mph

1:00 AM 59° F Slight Chance Rain Showers   16%   77%   N 7 mph

2:00 AM 58° F Slight Chance Rain Showers   16%   78%   N 7 mph

3:00 AM 56° F Slight Chance Rain Showers   16%   78%   N 8 mph

4:00 AM 56° F Slight Chance Rain Showers   16%   77%   N 8 mph

5:00 AM 55° F Slight Chance Rain Showers   16%   76%   N 9 mph

6:00 AM 55° F Slight Chance Rain Showers   16%   74%   N 9 mph

7:00 AM 55° F Slight Chance Rain Showers   17%   71%   N 9 mph

8:00 AM 57° F Slight Chance Rain Showers   17%   68%   N 8 mph

9:00 AM 59° F Slight Chance Rain Showers   17%   63%   N 7 mph

10:00 AM 61° F Slight Chance Rain Showers   17%   59%   N 7 mph

11:00 AM 63° F Slight Chance Rain Showers   17%   56%   N 7 mph

12:00 PM 66° F Slight Chance Rain Showers   17%   53%   N 8 mph

1:00 PM 67° F Mostly Sunny   14%   51%   N 8 mph

2:00 PM 68° F Mostly Sunny   14%   49%   N 8 mph

3:00 PM 69° F Mostly Sunny   14%   48%   N 9 mph

4:00 PM 69° F Mostly Sunny   14%   48%   N 9 mph

5:00 PM 69° F Partly Cloudy   14%   48%   N 8 mph

6:00 PM 68° F Partly Cloudy   14%   50%   N 8 mph

7:00 PM 67° F Mostly Cloudy   11%   52%   N 7 mph

8:00 PM 64° F Mostly Cloudy   11%   56%   N 7 mph

9:00 PM 62° F Mostly Cloudy   11%   61%   NE 7 mph

10:00 PM 59° F Mostly Cloudy   11%   66%   NE 7 mph

11:00 PM 57° F Mostly Cloudy   11%   68%   NE 7 mph

Friday May 22

12:00 AM 56° F Mostly Cloudy   11%   70%   NE 7 mph

1:00 AM 55° F Slight Chance Rain Showers   18%   71%   NE 7 mph

2:00 AM 54° F Slight Chance Rain Showers   18%   72%   NE 8 mph

3:00 AM 54° F Slight Chance Rain Showers   18%   73%   NE 8 mph

4:00 AM 53° F Slight Chance Rain Showers   18%   74%   NE 8 mph

5:00 AM 53° F Slight Chance Rain Showers   18%   75%   NE 9 mph

6:00 AM 53° F Slight Chance Rain Showers   18%   75%   NE 9 mph

7:00 AM 54° F Chance Rain Showers   30%   73%   E 9 mph

8:00 AM 57° F Chance Rain Showers   30%   69%   E 9 mph

9:00 AM 60° F Chance Rain Showers   30%   64%   E 9 mph

10:00 AM 64° F Chance Rain Showers   30%   59%   E 9 mph

11:00 AM 66° F Chance Rain Showers   30%   56%   E 10 mph

12:00 PM 68° F Chance Rain Showers   30%   53%   E 10 mph

1:00 PM 70° F Chance Rain Showers   30%   52%   E 10 mph

2:00 PM 71° F Chance Rain Showers   30%   50%   E 10 mph

3:00 PM 72° F Chance Rain Showers   30%   50%   E 12 mph

4:00 PM 72° F Chance Rain Showers   30%   51%   E 12 mph

5:00 PM 71° F Chance Rain Showers   30%   52%   E 10 mph

6:00 PM 70° F Chance Rain Showers   30%   54%   E 10 mph

7:00 PM 69° F Chance Rain Showers   29%   57%   E 9 mph

8:00 PM 67° F Chance Rain Showers   29%   61%   E 9 mph

9:00 PM 64° F Chance Rain Showers   29%   66%   E 8 mph

10:00 PM 62° F Chance Rain Showers   29%   71%   E 8 mph

11:00 PM 61° F Chance Rain Showers   29%   73%   E 8 mph

Saturday May 23

12:00 AM 60° F Chance Rain Showers   29%   75%   SE 7 mph

1:00 AM 59° F Chance Rain Showers   38%   76%   SE 7 mph

2:00 AM 58° F Chance Rain Showers   38%   78%   SE 7 mph

3:00 AM 58° F Chance Rain Showers   38%   80%   E 8 mph

4:00 AM 57° F Chance Rain Showers   38%   81%   E 8 mph

5:00 AM 57° F Chance Rain Showers   38%   82%   E 9 mph

6:00 AM 57° F Chance Rain Showers   38%   82%   E 9 mph