|
Typical San Antonio August Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 96.7 °F | |
| Average daily low | 75.4 °F | |
| Average monthly precipitation | 2.2 inches | |
| Average monthly snow | none | |
| Daily chance of precipitation | 15.2% | |
| Daily chance of snow | 0% | |
|
San Antonio August Weather Records 1893–2024 |
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|---|---|---|
| Highest temperature | 110 °F | August 28, 2011 |
| Lowest temperature | 58 °F | August 30, 1893 |
| Highest daily low | 82 °F | August 21, 2023 |
| Lowest daily high | 72 °F | August 25, 1966 |
| Hottest average high temperature | 103.0 °F | 2023 |
| Coldest average high temperature | 88.8 °F | 1894 |
| Most daily precipitation | 5.7 inches | August 16, 2007 |
| Most monthly precipitation | 11.1 inches | 1974 |
| Most daily snow | none | - |
| Most monthly snow | none | - |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| August 1 | 96.9 | 75.6 | 108 | 65 |
| August 2 | 97.0 | 75.7 | 107 | 67 |
| August 3 | 97.0 | 75.7 | 104 | 65 |
| August 4 | 97.1 | 75.7 | 105 | 67 |
| August 5 | 97.1 | 75.7 | 104 | 66 |
| August 6 | 97.1 | 75.6 | 105 | 66 |
| August 7 | 97.1 | 75.6 | 105 | 64 |
| August 8 | 97.0 | 75.6 | 105 | 68 |
| August 9 | 97.0 | 75.6 | 106 | 67 |
| August 10 | 97.0 | 75.6 | 106 | 64 |
| August 11 | 97.0 | 75.6 | 106 | 64 |
| August 12 | 97.0 | 75.6 | 105 | 59 |
| August 13 | 96.9 | 75.6 | 106 | 62 |
| August 14 | 96.9 | 75.5 | 104 | 63 |
| August 15 | 96.9 | 75.5 | 104 | 63 |
| August 16 | 96.8 | 75.4 | 104 | 63 |
| August 17 | 96.7 | 75.4 | 106 | 66 |
| August 18 | 96.6 | 75.4 | 104 | 64 |
| August 19 | 96.5 | 75.3 | 108 | 67 |
| August 20 | 96.4 | 75.2 | 105 | 66 |
| August 21 | 96.3 | 75.2 | 105 | 66 |
| August 22 | 96.2 | 75.0 | 103 | 65 |
| August 23 | 96.0 | 74.9 | 107 | 64 |
| August 24 | 95.8 | 74.7 | 105 | 62 |
| August 25 | 95.6 | 74.6 | 104 | 61 |
| August 26 | 95.4 | 74.5 | 107 | 63 |
| August 27 | 95.2 | 74.3 | 106 | 64 |
| August 28 | 94.9 | 74.1 | 110 | 62 |
| August 29 | 94.8 | 74.0 | 107 | 61 |
| August 30 | 94.6 | 73.9 | 103 | 58 |
| August 31 | 94.4 | 73.7 | 104 | 62 |