| Point Forecast: Summerland Key FL 24.66N 81.43W (Elev. 0 m) |
Last Update: 9:15 am EDT Aug 9, 2026 |
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| Date | 08/09 | 08/10 | ||||||||||||||||||||||
| Hour (EDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°C) | 30 | 31 | 32 | 32 | 33 | 32 | 32 | 32 | 32 | 32 | 32 | 31 | 29 | 30 | 29 | 30 | 30 | 30 | 30 | 29 | 29 | 29 | 29 | 29 |
| Dewpoint (°C) | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Heat Index (°C) | 37 | 39 | 39 | 39 | 41 | 41 | 39 | 39 | 41 | 39 | 39 | 38 | 36 | 37 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 |
| Surface Wind (mph) | 11 | 11 | 13 | 13 | 13 | 13 | 13 | 13 | 11 | 11 | 11 | 14 | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 |
| Wind Dir | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | SE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 20 | 20 | 17 | 17 | 17 | 26 | 26 | 26 | 30 | 30 | 30 | 24 | 24 | 24 | 20 | 20 | 20 | 35 | 35 | 35 | 23 | 23 | 23 | 16 |
| Precipitation Potential (%) | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 20 |
| Relative Humidity (%) | 77 | 72 | 70 | 70 | 66 | 68 | 66 | 66 | 68 | 70 | 70 | 75 | 77 | 77 | 80 | 75 | 75 | 75 | 75 | 77 | 77 | 77 | 77 | 77 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc |
| Thunder | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc |
| Date | 08/11 | |||||||||||||||||||||||
| Hour (EDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°C) | 31 | 32 | 32 | 32 | 33 | 32 | 32 | 32 | 32 | 32 | 32 | 31 | 29 | 30 | 29 | 30 | 30 | 30 | 30 | 29 | 29 | 29 | 29 | 29 |
| Dewpoint (°C) | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 |
| Heat Index (°C) | 37 | 39 | 39 | 39 | 41 | 41 | 41 | 41 | 41 | 39 | 39 | 38 | 36 | 36 | 36 | 37 | 37 | 37 | 37 | 36 | 36 | 36 | 36 | 36 |
| Surface Wind (mph) | 13 | 13 | 13 | 13 | 13 | 11 | 11 | 11 | 11 | 11 | 11 | 13 | 13 | 13 | 13 | 13 | 13 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| Wind Dir | SE | SE | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 16 | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 17 | 17 | 17 | 15 | 15 | 15 | 16 | 16 | 16 | 12 | 12 | 12 | 8 | 8 | 8 | 7 |
| Precipitation Potential (%) | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 12 |
| Relative Humidity (%) | 72 | 68 | 70 | 70 | 66 | 68 | 68 | 68 | 68 | 70 | 70 | 75 | 77 | 75 | 80 | 77 | 77 | 77 | 77 | 77 | 77 | 77 | 77 | 77 |
| Rain | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc |
| Thunder | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc |


