| Point Forecast: Florence Regional Airport SC 34.18N 79.74W (Elev. 118 ft) |
Last Update: 3:02 pm EDT Jul 18, 2026 |
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| Date | 07/18 | 07/19 | ||||||||||||||||||||||
| 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) | 95 | 93 | 91 | 88 | 86 | 84 | 81 | 80 | 79 | 78 | 78 | 78 | 77 | 77 | 77 | 79 | 82 | 85 | 88 | 91 | 93 | 94 | 94 | 94 |
| Dewpoint (°F) | 74 | 75 | 75 | 76 | 75 | 75 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 75 | 75 | 75 | 74 | 74 | 73 | 73 | 72 |
| Heat Index (°F) | 106 | 105 | 103 | 99 | 95 | 91 | 87 | 85 | 79 | 78 | 78 | 78 | 77 | 77 | 77 | 79 | 89 | 94 | 98 | 101 | 103 | 103 | 104 | 102 |
| Surface Wind (mph) | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 11 | 11 | 13 | 13 | 13 | 14 | 13 |
| Wind Dir | SW | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | 17 | 16 | 16 | 15 | 16 | 18 | 20 | 21 | 22 | 22 | 22 | |||||||||||||
| Sky Cover (%) | 15 | 13 | 22 | 50 | 45 | 39 | 33 | 31 | 19 | 32 | 34 | 15 | 26 | 40 | 41 | 27 | 19 | 21 | 14 | 14 | 23 | 31 | 45 | 34 |
| Precipitation Potential (%) | 9 | 10 | 14 | 25 | 23 | 16 | 15 | 10 | 7 | 7 | 8 | 10 | 9 | 7 | 3 | 3 | 2 | 6 | 9 | 6 | 7 | 14 | 16 | 11 |
| Relative Humidity (%) | 52 | 55 | 60 | 68 | 71 | 75 | 78 | 81 | 85 | 87 | 88 | 88 | 90 | 89 | 90 | 86 | 78 | 71 | 65 | 57 | 54 | 52 | 50 | 49 |
| Rain | -- | -- | -- | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | -- |
| Thunder | -- | -- | -- | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | -- |
| Date | 07/20 | |||||||||||||||||||||||
| 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) | 94 | 93 | 90 | 87 | 83 | 82 | 80 | 79 | 78 | 78 | 77 | 76 | 76 | 76 | 76 | 78 | 80 | 84 | 87 | 90 | 92 | 92 | 93 | 93 |
| Dewpoint (°F) | 72 | 72 | 72 | 73 | 73 | 72 | 73 | 73 | 73 | 73 | 73 | 73 | 73 | 73 | 73 | 74 | 74 | 74 | 74 | 74 | 73 | 73 | 73 | 72 |
| Heat Index (°F) | 102 | 101 | 98 | 94 | 89 | 86 | 84 | 83 | 78 | 78 | 77 | 76 | 76 | 76 | 76 | 78 | 85 | 91 | 96 | 99 | 101 | 101 | 102 | 101 |
| Surface Wind (mph) | 13 | 11 | 10 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 9 | 9 | 9 | 10 | 10 | 10 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | S | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | 21 | 18 | 16 | 15 | 16 | 17 | 17 | 17 | ||||||||||||||||
| Sky Cover (%) | 32 | 35 | 32 | 53 | 50 | 60 | 65 | 55 | 55 | 55 | 61 | 63 | 61 | 67 | 56 | 45 | 30 | 32 | 35 | 44 | 54 | 63 | 63 | 63 |
| Precipitation Potential (%) | 18 | 19 | 18 | 29 | 25 | 39 | 47 | 32 | 29 | 32 | 41 | 44 | 42 | 51 | 34 | 16 | 16 | 16 | 16 | 16 | 16 | 44 | 44 | 44 |
| Relative Humidity (%) | 50 | 51 | 56 | 64 | 71 | 74 | 78 | 80 | 84 | 86 | 88 | 89 | 89 | 90 | 92 | 88 | 82 | 74 | 66 | 60 | 56 | 53 | 52 | 52 |
| Rain | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc |
| Thunder | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc |


