| Point Forecast: San Marcos TX 29.88N 97.94W (Elev. 176 m) |
Last Update: 6:42 pm CDT Jun 26, 2024 |
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| Date | 06/26 | 06/27 | ||||||||||||||||||||||
| Hour (CDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°C) | 31 | 30 | 29 | 28 | 27 | 27 | 26 | 26 | 26 | 25 | 24 | 26 | 28 | 30 | 31 | 33 | 34 | 36 | 37 | 37 | 37 | 36 | 36 | 34 |
| Dewpoint (°C) | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 24 | 24 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 |
| Heat Index (°C) | 37 | 35 | 33 | 32 | 31 | 29 | 26 | 26 | 26 | 25 | 24 | 26 | 32 | 36 | 37 | 39 | 41 | 42 | 43 | 43 | 42 | 41 | 41 | 39 |
| Surface Wind (mph) | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 5 | 5 | 3 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 9 | 9 | 8 |
| Wind Dir | SSE | SSE | S | S | S | S | SSW | SSW | S | SSE | S | SW | SSW | SW | SW | SSW | S | SSE | SSE | SE | SE | SE | SE | SE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 10 | 7 | 12 | 21 | 26 | 25 | 29 | 44 | 47 | 48 | 47 | 31 | 34 | 24 | 23 | 11 | 11 | 18 | 13 | 11 | 12 | 14 | 15 | 9 |
| Precipitation Potential (%) | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 66 | 70 | 75 | 77 | 82 | 85 | 88 | 91 | 88 | 90 | 97 | 94 | 84 | 75 | 68 | 60 | 53 | 49 | 45 | 45 | 44 | 45 | 46 | 49 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/28 | |||||||||||||||||||||||
| Hour (CDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°C) | 32 | 31 | 29 | 28 | 27 | 27 | 26 | 26 | 25 | 24 | 24 | 26 | 28 | 30 | 32 | 33 | 34 | 35 | 36 | 36 | 35 | 35 | 34 | 32 |
| Dewpoint (°C) | 22 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| Heat Index (°C) | 37 | 36 | 33 | 32 | 31 | 29 | 26 | 26 | 25 | 24 | 24 | 26 | 31 | 35 | 37 | 39 | 41 | 41 | 42 | 42 | 41 | 41 | 39 | 37 |
| Surface Wind (mph) | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 8 | 9 | 10 | 11 | 11 | 11 | 11 | 13 | 13 | 13 | 14 | 14 | 14 |
| Wind Dir | SSE | SSE | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SSE | SSE | SSE | SSE | SSE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 23 | 33 | 25 | 21 | 17 | 23 | 29 | 35 | 40 | 45 | 50 | 46 | 42 | 38 | 33 | 28 | 23 | 26 | 28 | 31 | 29 | 28 | 26 | 28 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 5 | 5 | 5 | 5 | 5 | 5 | 1 | 1 |
| Relative Humidity (%) | 57 | 61 | 69 | 76 | 82 | 85 | 86 | 88 | 93 | 97 | 97 | 90 | 80 | 70 | 64 | 56 | 53 | 51 | 49 | 49 | 51 | 51 | 54 | 60 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
