San Antonio, Texas

Hourly Forecast
Updated:   2026-08-19 @ 5:32 am
There are 10 regional alerts

Time Temp   Conditions Precip Humidity Wind

Wednesday Aug 19

6:00 AM 79° F Sunny   0%   77%   S 5 mph

7:00 AM 79° F Sunny   0%   77%   S 5 mph

8:00 AM 79° F Sunny   0%   77%   SSW 5 mph

9:00 AM 81° F Sunny   0%   69%   SSW 5 mph

10:00 AM 85° F Sunny   0%   61%   SSW 5 mph

11:00 AM 88° F Sunny   0%   55%   SSW 5 mph

12:00 PM 92° F Sunny   0%   47%   SSW 5 mph

1:00 PM 95° F Sunny   0%   40%   S 5 mph

2:00 PM 97° F Sunny   0%   38%   S 5 mph

3:00 PM 100° F Sunny   0%   33%   S 5 mph

4:00 PM 101° F Mostly Sunny   0%   31%   S 5 mph

5:00 PM 101° F Mostly Sunny   0%   30%   S 5 mph

6:00 PM 101° F Mostly Clear   0%   29%   SSE 5 mph

7:00 PM 99° F Partly Cloudy   0%   29%   SSE 10 mph

8:00 PM 97° F Mostly Clear   0%   33%   SSE 10 mph

9:00 PM 92° F Partly Cloudy   0%   41%   SSE 10 mph

10:00 PM 88° F Partly Cloudy   0%   52%   SSE 10 mph

11:00 PM 86° F Mostly Clear   0%   57%   SSE 10 mph

Thursday Aug 20

12:00 AM 84° F Partly Cloudy   0%   65%   SSE 10 mph

1:00 AM 83° F Mostly Cloudy   0%   70%   SSE 10 mph

2:00 AM 82° F Mostly Cloudy   0%   74%   S 5 mph

3:00 AM 81° F Mostly Cloudy   0%   77%   SSE 5 mph

4:00 AM 80° F Mostly Cloudy   0%   82%   SSE 5 mph

5:00 AM 80° F Mostly Cloudy   0%   82%   S 5 mph

6:00 AM 79° F Mostly Sunny   0%   85%   SSE 5 mph

7:00 AM 79° F Mostly Sunny   0%   85%   SSE 5 mph

8:00 AM 80° F Mostly Sunny   0%   85%   S 5 mph

9:00 AM 81° F Partly Sunny   0%   82%   S 5 mph

10:00 AM 85° F Sunny   0%   72%   S 5 mph

11:00 AM 88° F Sunny   0%   66%   S 5 mph

12:00 PM 92° F Sunny   0%   56%   S 5 mph

1:00 PM 95° F Sunny   0%   48%   S 5 mph

2:00 PM 99° F Sunny   0%   41%   SSE 5 mph

3:00 PM 100° F Sunny   0%   38%   SSE 5 mph

4:00 PM 102° F Sunny   0%   34%   SSE 5 mph

5:00 PM 102° F Sunny   0%   33%   SSE 5 mph

6:00 PM 101° F Clear   0%   32%   SSE 5 mph

7:00 PM 100° F Mostly Clear   0%   33%   SE 5 mph

8:00 PM 98° F Clear   0%   38%   SE 5 mph

9:00 PM 94° F Mostly Clear   0%   46%   SSE 10 mph

10:00 PM 89° F Mostly Clear   0%   56%   SSE 10 mph

11:00 PM 86° F Mostly Clear   0%   63%   SSE 10 mph

Friday Aug 21

12:00 AM 85° F Mostly Clear   0%   67%   SSE 10 mph

1:00 AM 84° F Mostly Clear   0%   72%   SSE 5 mph

2:00 AM 83° F Mostly Clear   0%   74%   SSE 5 mph

3:00 AM 81° F Partly Cloudy   0%   79%   S 5 mph

4:00 AM 81° F Partly Cloudy   0%   79%   S 5 mph

5:00 AM 80° F Partly Cloudy   0%   82%   S 5 mph

6:00 AM 79° F Mostly Sunny   0%   85%   S 5 mph

7:00 AM 79° F Mostly Sunny   0%   85%   S 5 mph

8:00 AM 80° F Mostly Sunny   0%   82%   S 5 mph

9:00 AM 82° F Sunny   0%   79%   S 5 mph

10:00 AM 85° F Sunny   0%   72%   S 5 mph

11:00 AM 89° F Sunny   0%   61%   S 5 mph

12:00 PM 93° F Sunny   0%   52%   S 5 mph

1:00 PM 97° F Sunny   1%   45%   S 5 mph

2:00 PM 99° F Sunny   1%   41%   SSE 5 mph

3:00 PM 101° F Sunny   1%   36%   SSE 5 mph

4:00 PM 102° F Mostly Sunny   1%   34%   SE 5 mph

5:00 PM 102° F Mostly Sunny   1%   33%   SE 5 mph

6:00 PM 102° F Mostly Clear   1%   31%   SE 5 mph

7:00 PM 100° F Mostly Clear   1%   33%   SE 5 mph

8:00 PM 97° F Mostly Clear   1%   37%   SE 5 mph

9:00 PM 94° F Mostly Clear   1%   41%   SSE 5 mph

10:00 PM 90° F Mostly Clear   1%   49%   SSE 5 mph

11:00 PM 88° F Mostly Clear   1%   54%   SSE 5 mph

Saturday Aug 22

12:00 AM 86° F Mostly Clear   1%   61%   SSE 5 mph

1:00 AM 85° F Mostly Clear   0%   65%   SSE 5 mph

2:00 AM 84° F Mostly Clear   0%   67%   S 5 mph

3:00 AM 82° F Partly Cloudy   0%   69%   S 5 mph

4:00 AM 82° F Partly Cloudy   0%   69%   S 5 mph

5:00 AM 81° F Partly Cloudy   0%   72%   S 5 mph

6:00 AM 80° F Mostly Sunny   0%   77%   0 mph

7:00 AM 80° F Mostly Sunny   2%   77%   0 mph

8:00 AM 82° F Mostly Sunny   2%   74%   0 mph

9:00 AM 84° F Sunny   2%   70%   SSW 5 mph

10:00 AM 87° F Sunny   2%   63%   SSW 5 mph

11:00 AM 91° F Sunny   2%   54%   SSW 5 mph

12:00 PM 95° F Sunny   2%   45%   0 mph

1:00 PM 98° F Sunny   2%   39%   0 mph

2:00 PM 100° F Sunny   2%   36%   SSE 5 mph

3:00 PM 101° F Sunny   2%   35%   SE 5 mph

4:00 PM 102° F Sunny   2%   34%   SE 5 mph

5:00 PM 102° F Sunny   2%   33%   SE 5 mph

6:00 PM 102° F Mostly Clear   2%   33%   SE 5 mph

7:00 PM 100° F Mostly Clear   1%   33%   SE 5 mph

8:00 PM 97° F Mostly Clear   1%   37%   SE 10 mph

9:00 PM 94° F Mostly Clear   1%   40%   SSE 10 mph

10:00 PM 91° F Mostly Clear   1%   44%   SSE 10 mph

11:00 PM 89° F Mostly Clear   1%   48%   SSE 10 mph

Sunday Aug 23

12:00 AM 87° F Mostly Clear   1%   52%   S 5 mph

1:00 AM 85° F Mostly Clear   1%   57%   S 5 mph

2:00 AM 84° F Mostly Clear   1%   59%   S 5 mph

3:00 AM 83° F Mostly Clear   1%   61%   S 5 mph

4:00 AM 82° F Mostly Clear   1%   63%   SSW 5 mph

5:00 AM 81° F Mostly Clear   1%   65%   SSW 5 mph

6:00 AM 80° F Sunny   1%   69%   0 mph

7:00 AM 80° F Mostly Sunny   0%   69%   0 mph

8:00 AM 81° F Mostly Sunny   0%   69%   0 mph

9:00 AM 84° F Mostly Sunny   0%   63%   0 mph

10:00 AM 87° F Mostly Sunny   0%   57%   0 mph

11:00 AM 91° F Mostly Sunny   0%   49%   S 5 mph

12:00 PM 95° F Mostly Sunny   0%   42%   SSE 5 mph

1:00 PM 98° F Sunny   0%   37%   SSE 5 mph

2:00 PM 100° F Sunny   0%   35%   SSE 5 mph

3:00 PM 102° F Sunny   0%   31%   SE 5 mph

4:00 PM 102° F Sunny   0%   31%   SE 5 mph

5:00 PM 102° F Sunny   0%   31%   SE 5 mph

6:00 PM 102° F Clear   0%   30%   SE 10 mph

7:00 PM 100° F Clear   1%   32%   SE 10 mph

8:00 PM 97° F Clear   1%   35%   SE 10 mph

9:00 PM 93° F Clear   1%   40%   SSE 10 mph

10:00 PM 90° F Clear   1%   45%   SSE 10 mph

11:00 PM 88° F Clear   1%   50%   SSE 10 mph

Monday Aug 24

12:00 AM 86° F Clear   1%   53%   S 10 mph

1:00 AM 84° F Mostly Clear   0%   59%   S 5 mph

2:00 AM 82° F Mostly Clear   0%   65%   S 5 mph

3:00 AM 81° F Mostly Clear   0%   67%   S 5 mph

4:00 AM 80° F Mostly Clear   0%   72%   S 5 mph

5:00 AM 79° F Mostly Clear   0%   74%   S 5 mph

6:00 AM 79° F Sunny   0%   77%   SSW 5 mph

7:00 AM 79° F Mostly Sunny   0%   77%   SSW 5 mph

8:00 AM 80° F Mostly Sunny   0%   74%   SSW 5 mph

9:00 AM 82° F Mostly Sunny   0%   69%   SSW 5 mph

10:00 AM 85° F Mostly Sunny   0%   63%   SSW 5 mph

11:00 AM 89° F Mostly Sunny   0%   54%   S 5 mph

12:00 PM 93° F Mostly Sunny   0%   46%   S 5 mph

1:00 PM 96° F Sunny   0%   40%   S 5 mph

2:00 PM 99° F Sunny   0%   36%   SSE 5 mph

3:00 PM 100° F Sunny   0%   33%   SSE 5 mph

4:00 PM 101° F Sunny   0%   32%   SE 5 mph

5:00 PM 101° F Sunny   0%   32%   SE 10 mph

6:00 PM 101° F Mostly Clear   0%   32%   SE 10 mph

7:00 PM 99° F Mostly Clear   0%   34%   SE 10 mph

8:00 PM 96° F Mostly Clear   0%   38%   SE 10 mph

9:00 PM 92° F Mostly Clear   0%   44%   SSE 10 mph

10:00 PM 88° F Mostly Clear   0%   52%   SSE 10 mph

11:00 PM 86° F Mostly Clear   0%   57%   SSE 10 mph

Tuesday Aug 25

12:00 AM 84° F Mostly Clear   0%   63%   SSE 10 mph

1:00 AM 83° F Mostly Clear   0%   67%   SSE 10 mph

2:00 AM 82° F Mostly Clear   0%   72%   S 10 mph

3:00 AM 81° F Mostly Clear   0%   74%   S 10 mph

4:00 AM 80° F Mostly Clear   0%   77%   S 5 mph

5:00 AM 79° F Mostly Clear   0%   79%   S 5 mph

6:00 AM 79° F Sunny   0%   79%   S 5 mph

7:00 AM 79° F Mostly Sunny   0%   79%   S 5 mph

8:00 AM 80° F Mostly Sunny   0%   79%   S 5 mph

9:00 AM 82° F Mostly Sunny   0%   74%   S 5 mph

10:00 AM 85° F Mostly Sunny   0%   67%   S 5 mph

11:00 AM 88° F Mostly Sunny   0%   59%   S 5 mph

12:00 PM 92° F Mostly Sunny   0%   49%   S 5 mph

1:00 PM 95° F Sunny   1%   43%   S 5 mph

2:00 PM 97° F Sunny   1%   39%   S 5 mph

3:00 PM 99° F Sunny   1%   37%   SSE 5 mph

4:00 PM 100° F Sunny   1%   36%   SSE 5 mph

5:00 PM 100° F Sunny   1%   35%   SSE 5 mph