


Point Forecast: 4 Miles NNW Folly Beach SC 32.72N 79.96W (Elev. 4 m) |
Last Update: 1:49 am EDT Jul 15, 2025 |
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Date | 07/15 | 07/16 | ||||||||||||||||||||||
Hour (EDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
Temperature (°C) | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 29 | 29 | 30 | 31 | 31 | 31 | 31 | 31 | 30 | 29 | 28 | 28 | 27 | 27 | 27 | 27 | 27 |
Dewpoint (°C) | 24 | 24 | 23 | 23 | 23 | 24 | 24 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
Heat Index (°C) | 29 | 29 | 26 | 26 | 26 | 30 | 32 | 34 | 36 | 36 | 37 | 37 | 38 | 38 | 37 | 36 | 34 | 32 | 32 | 31 | 31 | 31 | 31 | 30 |
Surface Wind (mph) | 3 | 3 | 5 | 5 | 5 | 6 | 6 | 8 | 9 | 10 | 10 | 13 | 13 | 14 | 14 | 13 | 11 | 10 | 9 | 9 | 9 | 9 | 8 | 9 |
Wind Dir | E | E | E | E | E | E | E | E | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | S | SE | S | S | S |
Gust | ||||||||||||||||||||||||
Sky Cover (%) | 41 | 40 | 25 | 32 | 37 | 47 | 35 | 53 | 65 | 53 | 59 | 65 | 69 | 65 | 58 | 54 | 48 | 43 | 33 | 22 | 33 | 29 | 33 | 40 |
Precipitation Potential (%) | 3 | 4 | 4 | 4 | 4 | 14 | 19 | 26 | 32 | 30 | 38 | 47 | 53 | 48 | 37 | 31 | 24 | 22 | 18 | 14 | 14 | 13 | 14 | 21 |
Relative Humidity (%) | 85 | 85 | 85 | 88 | 85 | 88 | 82 | 80 | 77 | 72 | 72 | 72 | 70 | 70 | 70 | 72 | 75 | 79 | 82 | 82 | 82 | 85 | 85 | 88 |
Rain | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | SChc |
Thunder | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | SChc |
Date | 07/17 | |||||||||||||||||||||||
Hour (EDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
Temperature (°C) | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 29 | 29 | 30 | 31 | 31 | 31 | 31 | 31 | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 27 | 27 |
Dewpoint (°C) | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 |
Heat Index (°C) | 30 | 30 | 26 | 26 | 26 | 30 | 33 | 34 | 36 | 36 | 37 | 38 | 38 | 37 | 37 | 34 | 34 | 32 | 31 | 31 | 31 | 31 | 31 | 31 |
Surface Wind (mph) | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 11 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 11 | 10 | 10 | 10 | 10 | 10 | 9 | 9 |
Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
Gust | ||||||||||||||||||||||||
Sky Cover (%) | 51 | 40 | 45 | 35 | 48 | 24 | 25 | 40 | 58 | 60 | 51 | 38 | 30 | 28 | 28 | 29 | 30 | 29 | 26 | 23 | 21 | 22 | 23 | 23 |
Precipitation Potential (%) | 20 | 18 | 23 | 18 | 24 | 53 | 53 | 53 | 53 | 53 | 53 | 27 | 27 | 27 | 27 | 27 | 27 | 8 | 8 | 8 | 8 | 8 | 8 | 14 |
Relative Humidity (%) | 88 | 88 | 91 | 88 | 94 | 88 | 80 | 77 | 77 | 75 | 72 | 70 | 70 | 68 | 70 | 75 | 77 | 82 | 85 | 85 | 85 | 85 | 91 | 91 |
Rain | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- |
Thunder | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- |