| Point Forecast: 2 Miles S Miami Beach FL 25.78N 80.13W |
Last Update: 4:02 am EDT Aug 19, 2026 |
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| Date | 08/19 | 08/20 | ||||||||||||||||||||||
| Hour (EDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 83 | 83 | 83 | 82 | 85 | 88 | 90 | 91 | 92 | 92 | 92 | 93 | 91 | 89 | 89 | 87 | 87 | 86 | 86 | 86 | 85 | 85 | 85 | 84 |
| Dewpoint (°F) | 77 | 77 | 77 | 77 | 77 | 78 | 77 | 77 | 77 | 77 | 77 | 78 | 78 | 78 | 77 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 |
| Heat Index (°F) | 92 | 92 | 92 | 90 | 96 | 102 | 103 | 105 | 106 | 106 | 106 | 109 | 106 | 103 | 102 | 100 | 100 | 98 | 98 | 98 | 97 | 97 | 97 | 95 |
| Surface Wind (mph) | 10 | 10 | 10 | 9 | 8 | 7 | 6 | 5 | 6 | 7 | 8 | 9 | 11 | 10 | 9 | 8 | 8 | 7 | 6 | 6 | 5 | 5 | 5 | 3 |
| Wind Dir | NW | NW | NW | NW | NW | NW | NW | SE | SE | SE | SE | SE | S | S | S | S | W | NW | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 6 | 5 | 6 | 6 | 6 | 8 | 13 | 18 | 34 | 29 | 37 | 39 | 41 | 40 | 53 | 61 | 72 | 66 | 66 | 55 | 40 | 38 | 34 | 31 |
| Precipitation Potential (%) | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 5 | 8 | 15 | 24 | 26 | 29 | 24 | 16 | 9 | 9 | 5 | 5 | 2 | 1 | 3 |
| Relative Humidity (%) | 82 | 82 | 82 | 85 | 77 | 72 | 66 | 64 | 62 | 62 | 62 | 62 | 66 | 70 | 68 | 75 | 75 | 77 | 77 | 77 | 80 | 80 | 80 | 82 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | Chc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | Chc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/21 | |||||||||||||||||||||||
| Hour (EDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 84 | 84 | 83 | 85 | 85 | 88 | 89 | 90 | 90 | 90 | 90 | 91 | 90 | 89 | 88 | 86 | 86 | 86 | 86 | 86 | 85 | 85 | 85 | 85 |
| Dewpoint (°F) | 78 | 77 | 77 | 77 | 78 | 79 | 79 | 80 | 80 | 80 | 79 | 80 | 79 | 79 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 77 |
| Heat Index (°F) | 95 | 94 | 92 | 96 | 97 | 103 | 105 | 108 | 108 | 108 | 106 | 109 | 106 | 105 | 102 | 98 | 98 | 98 | 98 | 98 | 97 | 97 | 97 | 96 |
| Surface Wind (mph) | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 6 | 8 | 10 | 11 | 11 | 11 | 10 | 9 | 8 | 8 | 8 | 7 | 7 | 8 | 8 | 8 | 8 |
| Wind Dir | W | W | W | W | SW | SW | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 31 | 28 | 31 | 28 | 29 | 31 | 31 | 34 | 41 | 51 | 59 | 59 | 60 | 68 | 72 | 70 | 80 | 70 | 54 | 45 | 43 | 44 | 46 | 46 |
| Precipitation Potential (%) | 2 | 1 | 3 | 4 | 5 | 11 | 11 | 15 | 15 | 33 | 23 | 21 | 33 | 34 | 38 | 14 | 14 | 14 | 14 | 14 | 14 | 9 | 9 | 9 |
| Relative Humidity (%) | 82 | 80 | 82 | 77 | 80 | 75 | 73 | 73 | 73 | 73 | 70 | 70 | 70 | 73 | 72 | 77 | 77 | 77 | 77 | 77 | 80 | 80 | 80 | 77 |
| Rain | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | SChc | SChc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | SChc | SChc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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