| Point Forecast: Summerland Key FL 24.66N 81.43W (Elev. 0 ft) |
Last Update: 2:15 am EDT Sep 9, 2026 |
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| Date | 09/09 | 09/10 | ||||||||||||||||||||||
| Hour (EDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°F) | 86 | 85 | 85 | 85 | 84 | 84 | 85 | 87 | 88 | 87 | 91 | 89 | 89 | 89 | 89 | 88 | 87 | 85 | 83 | 83 | 83 | 84 | 85 | 84 |
| Dewpoint (°F) | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 |
| Heat Index (°F) | 98 | 97 | 97 | 97 | 95 | 94 | 97 | 100 | 102 | 100 | 106 | 103 | 103 | 103 | 103 | 102 | 101 | 96 | 93 | 93 | 93 | 95 | 96 | 95 |
| Surface Wind (mph) | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| 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 | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 37 | 37 | 37 | 38 | 38 | 38 | 41 | 41 | 41 | 42 | 42 | 42 | 36 | 36 | 36 | 32 | 32 | 32 | 30 | 30 | 30 | 41 | 41 | 41 |
| Precipitation Potential (%) | 34 | 34 | 34 | 34 | 34 | 34 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 44 | 44 | 44 | 44 | 44 | 44 |
| Relative Humidity (%) | 77 | 80 | 80 | 80 | 81 | 83 | 80 | 74 | 72 | 75 | 66 | 71 | 70 | 70 | 71 | 72 | 74 | 80 | 85 | 85 | 84 | 82 | 81 | 82 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Date | 09/11 | |||||||||||||||||||||||
| Hour (EDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°F) | 83 | 84 | 84 | 85 | 84 | 84 | 85 | 87 | 88 | 87 | 91 | 88 | 89 | 89 | 88 | 88 | 87 | 84 | 82 | 82 | 82 | 83 | 84 | 83 |
| Dewpoint (°F) | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 |
| Heat Index (°F) | 93 | 94 | 95 | 96 | 95 | 94 | 97 | 100 | 102 | 100 | 106 | 102 | 103 | 103 | 102 | 101 | 100 | 95 | 91 | 91 | 92 | 94 | 94 | 94 |
| Surface Wind (mph) | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 11 | 11 | 11 |
| Wind Dir | E | E | E | E | E | E | E | E | E | SE | SE | SE | E | E | E | E | E | E | E | E | E | E | E | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 46 | 46 | 46 | 48 | 48 | 48 | 50 | 50 | 50 | 46 | 46 | 46 | 49 | 49 | 49 | 55 | 55 | 55 | 48 | 48 | 48 | 37 | 37 | 37 |
| Precipitation Potential (%) | 44 | 44 | 44 | 44 | 44 | 44 | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 32 | 32 | 32 | 32 | 32 | 32 |
| Relative Humidity (%) | 84 | 83 | 81 | 80 | 81 | 83 | 80 | 74 | 72 | 75 | 66 | 72 | 70 | 70 | 72 | 73 | 75 | 83 | 88 | 88 | 87 | 84 | 83 | 84 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc |


