| Point Forecast: 2 Miles N San Juan PR 18.44N 66.07W (Elev. 36 ft) |
Last Update: 6:57 am AST Jul 14, 2025 |
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| Date | 07/14 | 07/15 | ||||||||||||||||||||||
| Hour (AST) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°F) | 83 | 85 | 87 | 88 | 89 | 90 | 90 | 90 | 89 | 89 | 87 | 84 | 82 | 81 | 81 | 80 | 79 | 79 | 78 | 78 | 77 | 77 | 79 | 81 |
| Dewpoint (°F) | 73 | 74 | 74 | 75 | 74 | 75 | 75 | 74 | 75 | 74 | 74 | 74 | 73 | 73 | 73 | 74 | 74 | 74 | 74 | 73 | 73 | 73 | 73 | 73 |
| Heat Index (°F) | 89 | 92 | 95 | 98 | 98 | 100 | 101 | 99 | 100 | 98 | 95 | 91 | 88 | 86 | 85 | 84 | 83 | 79 | 78 | 78 | 77 | 77 | 79 | 85 |
| Surface Wind (mph) | 8 | 9 | 10 | 11 | 14 | 15 | 16 | 16 | 16 | 15 | 14 | 13 | 11 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 8 |
| Wind Dir | ESE | ESE | ESE | E | E | E | E | E | E | E | E | E | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE |
| Gust | 20 | 21 | 21 | 21 | 20 | |||||||||||||||||||
| Sky Cover (%) | 47 | 47 | 50 | 50 | 50 | 70 | 70 | 70 | 70 | 70 | 70 | 5 | 5 | 5 | 15 | 15 | 15 | 15 | 15 | 15 | 40 | 40 | 40 | 28 |
| Precipitation Potential (%) | 30 | 30 | 30 | 30 | 30 | 50 | 50 | 50 | 50 | 50 | 50 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 3 | 3 | 20 | 20 | 20 | 8 |
| Relative Humidity (%) | 72 | 70 | 66 | 66 | 61 | 62 | 62 | 60 | 63 | 62 | 66 | 72 | 73 | 76 | 78 | 82 | 84 | 86 | 87 | 86 | 87 | 87 | 83 | 77 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/16 | |||||||||||||||||||||||
| Hour (AST) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°F) | 83 | 85 | 87 | 88 | 89 | 90 | 90 | 90 | 90 | 89 | 87 | 85 | 83 | 82 | 81 | 81 | 80 | 80 | 79 | 78 | 78 | 78 | 79 | 81 |
| Dewpoint (°F) | 73 | 74 | 76 | 75 | 75 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 75 | 75 | 75 | 75 | 75 | 75 |
| Heat Index (°F) | 89 | 92 | 97 | 98 | 99 | 101 | 102 | 102 | 101 | 100 | 98 | 94 | 91 | 89 | 88 | 87 | 86 | 84 | 79 | 78 | 78 | 78 | 84 | 87 |
| Surface Wind (mph) | 9 | 9 | 10 | 13 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 13 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 9 |
| Wind Dir | ESE | ESE | ESE | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E |
| Gust | 20 | 20 | 20 | 20 | 20 | |||||||||||||||||||
| Sky Cover (%) | 28 | 28 | 40 | 40 | 40 | 60 | 60 | 60 | 60 | 60 | 60 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 60 | 60 | 60 | 80 |
| Precipitation Potential (%) | 8 | 8 | 20 | 20 | 20 | 40 | 40 | 40 | 40 | 40 | 40 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 40 | 40 | 40 | 60 |
| Relative Humidity (%) | 72 | 70 | 71 | 66 | 64 | 64 | 64 | 64 | 65 | 66 | 70 | 76 | 79 | 82 | 84 | 86 | 88 | 89 | 88 | 89 | 90 | 91 | 86 | 82 |
| Rain | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Lkly |
| Thunder | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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