| Point Forecast: San Diego-Rancho Bernardo CA 33.03N 117.08W (Elev. 591 ft) |
Last Update: 8:48 pm PDT Aug 13, 2026 |
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| Date | 08/13 | 08/14 | ||||||||||||||||||||||
| Hour (PDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°F) | 69 | 68 | 68 | 68 | 67 | 67 | 66 | 66 | 66 | 66 | 65 | 66 | 67 | 71 | 75 | 78 | 78 | 79 | 78 | 78 | 76 | 74 | 71 | 68 |
| Dewpoint (°F) | 65 | 65 | 65 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 65 | 66 | 67 | 67 | 67 | 68 | 68 | 67 | 67 | 66 | 66 | 65 | 65 | 65 |
| Heat Index (°F) | 75 | 78 | 78 | 79 | 79 | 78 | 76 | |||||||||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 3 | 2 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 5 | 8 | 9 | 10 | 10 | 9 | 9 | 8 | 7 | 6 |
| Wind Dir | W | W | SW | SW | SW | W | W | SW | SW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 84 | 84 | 91 | 91 | 91 | 83 | 83 | 83 | 80 | 80 | 80 | 75 | 75 | 75 | 38 | 38 | 38 | 9 | 9 | 9 | 40 | 40 | 40 | 62 |
| Precipitation Potential (%) | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 5 | 5 | 5 | 5 | 5 | 5 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 81 | 81 | 89 | 89 | 90 | 92 | 93 | 93 | 94 | 96 | 100 | 100 | 99 | 88 | 76 | 71 | 71 | 68 | 67 | 67 | 71 | 75 | 84 | 90 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/15 | |||||||||||||||||||||||
| Hour (PDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°F) | 66 | 65 | 65 | 65 | 64 | 64 | 64 | 63 | 63 | 63 | 63 | 65 | 68 | 72 | 77 | 79 | 79 | 80 | 79 | 79 | 77 | 75 | 74 | 70 |
| Dewpoint (°F) | 65 | 64 | 64 | 63 | 63 | 63 | 63 | 63 | 63 | 63 | 63 | 65 | 66 | 67 | 67 | 68 | 68 | 68 | 67 | 67 | 67 | 67 | 67 | 66 |
| Heat Index (°F) | 77 | 79 | 79 | 82 | 82 | 79 | 77 | 75 | ||||||||||||||||
| Surface Wind (mph) | 5 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 6 | 7 | 8 | 9 | 10 | 10 | 9 | 9 | 7 | 6 | 5 |
| Wind Dir | W | W | W | W | W | W | W | NW | NW | NW | NW | NW | NW | W | W | W | W | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 62 | 62 | 74 | 74 | 74 | 62 | 62 | 62 | 76 | 76 | 76 | 64 | 64 | 64 | 33 | 33 | 33 | 12 | 12 | 12 | 35 | 35 | 35 | 35 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 95 | 96 | 96 | 95 | 97 | 98 | 99 | 100 | 100 | 100 | 100 | 100 | 97 | 85 | 73 | 69 | 70 | 67 | 67 | 67 | 71 | 75 | 78 | 89 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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