| Point Forecast: San Marcos TX 29.88N 97.94W (Elev. 577 ft) |
Last Update: 2:42 pm CDT Jun 24, 2024 |
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| Date | 06/24 | 06/25 | ||||||||||||||||||||||
| Hour (CDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°F) | 93 | 92 | 91 | 88 | 85 | 83 | 82 | 80 | 80 | 80 | 78 | 78 | 77 | 77 | 76 | 78 | 80 | 84 | 86 | 88 | 90 | 92 | 93 | 93 |
| Dewpoint (°F) | 72 | 72 | 75 | 75 | 76 | 76 | 76 | 76 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 76 | 77 | 77 | 76 | 75 | 75 | 75 | 75 | 76 |
| Heat Index (°F) | 101 | 100 | 102 | 98 | 94 | 91 | 89 | 85 | 85 | 85 | 78 | 78 | 77 | 77 | 76 | 78 | 86 | 94 | 96 | 98 | 101 | 103 | 105 | 106 |
| Surface Wind (mph) | 8 | 9 | 9 | 8 | 7 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 3 | 3 | 2 | 3 | 3 | 6 | 6 | 7 | 7 | 8 | 8 | 9 |
| Wind Dir | SE | SE | SE | SE | SE | SSE | SSE | SSE | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 22 | 16 | 7 | 4 | 10 | 8 | 11 | 10 | 16 | 21 | 24 | 50 | 61 | 64 | 65 | 53 | 52 | 47 | 30 | 23 | 20 | 24 | 21 | 25 |
| Precipitation Potential (%) | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 3 |
| Relative Humidity (%) | 50 | 52 | 60 | 66 | 75 | 80 | 82 | 88 | 85 | 85 | 91 | 92 | 94 | 94 | 96 | 95 | 91 | 80 | 72 | 66 | 62 | 59 | 56 | 58 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/26 | |||||||||||||||||||||||
| Hour (CDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°F) | 94 | 92 | 91 | 88 | 85 | 83 | 82 | 81 | 80 | 79 | 78 | 78 | 77 | 76 | 76 | 78 | 81 | 84 | 87 | 89 | 91 | 93 | 94 | 95 |
| Dewpoint (°F) | 75 | 75 | 75 | 76 | 76 | 76 | 76 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 76 | 76 | 75 | 75 | 75 | 74 | 74 |
| Heat Index (°F) | 105 | 104 | 102 | 100 | 94 | 91 | 89 | 87 | 85 | 83 | 78 | 78 | 77 | 76 | 76 | 78 | 87 | 93 | 98 | 99 | 102 | 105 | 105 | 106 |
| Surface Wind (mph) | 10 | 10 | 10 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 |
| Wind Dir | S | SSE | SSE | SSE | SSE | SSE | SSE | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | 18 | 18 | ||||||||||||||||||||||
| Sky Cover (%) | 22 | 20 | 26 | 23 | 19 | 15 | 14 | 14 | 13 | 27 | 40 | 54 | 60 | 66 | 69 | 63 | 57 | 51 | 42 | 33 | 24 | 21 | 18 | 15 |
| Precipitation Potential (%) | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 55 | 57 | 60 | 67 | 75 | 80 | 82 | 82 | 85 | 87 | 90 | 92 | 95 | 97 | 97 | 91 | 82 | 77 | 70 | 64 | 60 | 56 | 53 | 51 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
