| Point Forecast: Saint Matthews SC 33.66N 80.79W (Elev. 299 ft) |
Last Update: 8:07 pm EDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| Hour (EDT) | 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 (°F) | 79 | 78 | 77 | 76 | 76 | 75 | 75 | 74 | 74 | 74 | 74 | 77 | 80 | 82 | 84 | 86 | 86 | 87 | 88 | 88 | 87 | 87 | 85 | 83 |
| Dewpoint (°F) | 75 | 74 | 74 | 74 | 74 | 74 | 73 | 73 | 73 | 73 | 73 | 75 | 75 | 75 | 76 | 76 | 76 | 76 | 75 | 75 | 75 | 74 | 74 | 74 |
| Heat Index (°F) | 79 | 78 | 77 | 76 | 76 | 75 | 75 | 77 | 85 | 89 | 93 | 96 | 96 | 98 | 98 | 98 | 96 | 95 | 93 | 90 | ||||
| Surface Wind (mph) | 5 | 5 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 6 | 6 | 6 | 7 | 8 | 8 | 8 | 8 | 8 | 7 | 6 |
| Wind Dir | S | S | S | S | SE | SE | SE | SE | SE | SE | SE | SE | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 41 | 32 | 45 | 41 | 39 | 30 | 31 | 33 | 40 | 46 | 31 | 35 | 43 | 31 | 39 | 54 | 55 | 61 | 57 | 55 | 53 | 33 | 26 | 30 |
| Precipitation Potential (%) | 5 | 4 | 3 | 2 | 2 | 2 | 2 | 3 | 2 | 1 | 2 | 6 | 7 | 6 | 17 | 31 | 33 | 42 | 36 | 32 | 29 | 17 | 15 | 5 |
| Relative Humidity (%) | 88 | 88 | 90 | 94 | 94 | 97 | 94 | 97 | 97 | 97 | 97 | 94 | 85 | 79 | 77 | 72 | 72 | 70 | 66 | 66 | 68 | 65 | 70 | 74 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | -- |
| Date | 07/17 | |||||||||||||||||||||||
| Hour (EDT) | 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 (°F) | 80 | 78 | 77 | 76 | 75 | 75 | 74 | 74 | 74 | 74 | 75 | 77 | 79 | 82 | 85 | 87 | 89 | 90 | 91 | 91 | 90 | 89 | 87 | 85 |
| Dewpoint (°F) | 73 | 73 | 73 | 72 | 72 | 73 | 72 | 72 | 73 | 73 | 74 | 75 | 75 | 75 | 76 | 75 | 75 | 75 | 75 | 74 | 74 | 74 | 74 | 74 |
| Heat Index (°F) | 84 | 78 | 77 | 76 | 75 | 75 | 75 | 77 | 79 | 89 | 94 | 96 | 99 | 101 | 102 | 101 | 99 | 98 | 95 | 93 | ||||
| Surface Wind (mph) | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 7 | 7 | 6 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 18 | 16 | 13 | 15 | 18 | 20 | 23 | 25 | 28 | 30 | 33 | 35 | 35 | 35 | 35 | 41 | 48 | 54 | 54 | 54 | 54 | 54 | 54 | 32 |
| Precipitation Potential (%) | 5 | 5 | 5 | 5 | 5 | 1 | 1 | 1 | 1 | 1 | 1 | 19 | 19 | 19 | 19 | 19 | 19 | 31 | 31 | 31 | 31 | 31 | 31 | 3 |
| Relative Humidity (%) | 79 | 85 | 87 | 87 | 90 | 94 | 93 | 93 | 97 | 97 | 97 | 94 | 88 | 79 | 75 | 68 | 64 | 62 | 60 | 58 | 60 | 61 | 65 | 70 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | -- |
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