| Point Forecast: Mount Pleasant SC 32.83N 79.87W (Elev. 3 ft) |
Last Update: 1:43 pm EDT Jul 13, 2025 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| Hour (EDT) | 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) | 89 | 87 | 87 | 83 | 82 | 81 | 80 | 80 | 79 | 79 | 78 | 78 | 77 | 76 | 78 | 79 | 81 | 84 | 86 | 88 | 89 | 89 | 89 | 90 |
| Dewpoint (°F) | 78 | 78 | 77 | 77 | 77 | 77 | 77 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 77 | 77 | 76 | 77 | 76 | 77 | 77 | 76 | 76 |
| Heat Index (°F) | 103 | 100 | 99 | 92 | 90 | 88 | 87 | 86 | 79 | 79 | 78 | 78 | 77 | 76 | 78 | 79 | 88 | 93 | 97 | 99 | 102 | 102 | 100 | 102 |
| Surface Wind (mph) | 6 | 6 | 5 | 3 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 6 | 6 | 7 | 8 | 9 | 9 |
| Wind Dir | SE | SE | SE | S | S | SE | E | E | E | SE | SE | SE | E | NE | NE | E | E | E | E | E | E | E | SE | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 55 | 54 | 53 | 44 | 52 | 39 | 39 | 30 | 25 | 21 | 17 | 17 | 18 | 21 | 31 | 28 | 24 | 35 | 39 | 40 | 51 | 58 | 51 | 43 |
| Precipitation Potential (%) | 32 | 31 | 29 | 15 | 12 | 7 | 5 | 4 | 5 | 5 | 5 | 5 | 4 | 4 | 6 | 8 | 7 | 8 | 17 | 21 | 26 | 37 | 27 | 22 |
| Relative Humidity (%) | 70 | 75 | 72 | 82 | 85 | 88 | 91 | 88 | 91 | 91 | 94 | 94 | 97 | 100 | 94 | 94 | 88 | 77 | 75 | 68 | 68 | 68 | 66 | 64 |
| Rain | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | Chc | Chc | SChc |
| Thunder | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | Chc | Chc | SChc |
| Date | 07/15 | |||||||||||||||||||||||
| Hour (EDT) | 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) | 88 | 87 | 85 | 82 | 81 | 80 | 80 | 80 | 79 | 79 | 78 | 77 | 77 | 77 | 78 | 79 | 81 | 83 | 85 | 86 | 87 | 88 | 88 | 88 |
| Dewpoint (°F) | 77 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 75 | 75 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 77 | 77 | 77 |
| Heat Index (°F) | 100 | 98 | 94 | 89 | 87 | 86 | 86 | 86 | 79 | 79 | 78 | 77 | 77 | 77 | 78 | 79 | 87 | 91 | 94 | 96 | 98 | 100 | 100 | 100 |
| Surface Wind (mph) | 9 | 8 | 7 | 6 | 5 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 5 | 6 | 7 | 8 | 9 | 10 | 10 | 10 |
| Wind Dir | E | SE | SE | E | E | E | SE | SE | SE | SE | SE | E | E | E | E | E | E | SE | SE | SE | SE | SE | SE | SE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 40 | 35 | 22 | 33 | 28 | 31 | 35 | 32 | 26 | 21 | 19 | 18 | 20 | 25 | 32 | 64 | 64 | 64 | 64 | 64 | 64 | 67 | 67 | 67 |
| Precipitation Potential (%) | 21 | 19 | 14 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 46 | 46 | 46 | 46 | 46 | 46 | 51 | 51 | 51 |
| Relative Humidity (%) | 70 | 70 | 75 | 82 | 85 | 88 | 88 | 88 | 91 | 91 | 91 | 94 | 97 | 97 | 94 | 91 | 85 | 80 | 75 | 72 | 70 | 70 | 70 | 70 |
| Rain | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc |
