| Point Forecast: Chula Vista CA 32.64N 117.08W (Elev. 105 ft) |
Last Update: 5:15 am PDT Jul 13, 2026 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| Hour (PDT) | 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) | 65 | 66 | 66 | 67 | 70 | 71 | 72 | 73 | 74 | 74 | 76 | 74 | 74 | 74 | 72 | 70 | 69 | 71 | 69 | 69 | 69 | 69 | 69 | 69 |
| Dewpoint (°F) | 64 | 64 | 64 | 64 | 66 | 66 | 67 | 66 | 66 | 66 | 66 | 66 | 66 | 66 | 65 | 65 | 65 | 65 | 64 | 64 | 64 | 64 | 64 | 64 |
| Heat Index (°F) | 76 | |||||||||||||||||||||||
| Surface Wind (mph) | 1 | 1 | 1 | 2 | 3 | 6 | 7 | 8 | 8 | 9 | 8 | 8 | 8 | 8 | 7 | 7 | 6 | 5 | 3 | 3 | 3 | 3 | 3 | 2 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 70 | 70 | 70 | 68 | 68 | 68 | 51 | 51 | 51 | 49 | 49 | 49 | 30 | 30 | 30 | 30 | 30 | 30 | 42 | 42 | 42 | 47 | 47 | 47 |
| Precipitation Potential (%) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 |
| Relative Humidity (%) | 95 | 94 | 94 | 91 | 87 | 85 | 83 | 80 | 78 | 76 | 73 | 75 | 75 | 76 | 80 | 84 | 85 | 82 | 85 | 84 | 84 | 84 | 85 | 84 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/15 | |||||||||||||||||||||||
| Hour (PDT) | 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) | 69 | 69 | 69 | 70 | 73 | 75 | 75 | 75 | 76 | 76 | 76 | 76 | 76 | 76 | 74 | 72 | 71 | 70 | 70 | 70 | 70 | 70 | 70 | 70 |
| Dewpoint (°F) | 64 | 64 | 64 | 65 | 66 | 67 | 67 | 67 | 66 | 66 | 65 | 64 | 64 | 64 | 64 | 63 | 63 | 63 | 63 | 63 | 63 | 63 | 63 | 63 |
| Heat Index (°F) | 75 | 75 | 75 | 76 | 76 | 76 | 76 | 76 | 76 | |||||||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 3 | 5 | 7 | 9 | 10 | 10 | 11 | 10 | 10 | 9 | 8 | 7 | 6 | 6 | 5 | 3 | 3 | 2 | 2 | 1 | 1 |
| Wind Dir | NW | NW | NW | NW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | 18 | 18 | 18 | |||||||||||||||||||||
| Sky Cover (%) | 53 | 53 | 53 | 49 | 49 | 49 | 20 | 20 | 20 | 16 | 16 | 16 | 18 | 18 | 18 | 18 | 18 | 18 | 38 | 38 | 38 | 38 | 38 | 38 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 84 | 83 | 84 | 82 | 78 | 76 | 77 | 75 | 73 | 71 | 69 | 67 | 67 | 67 | 70 | 74 | 76 | 77 | 78 | 78 | 79 | 79 | 78 | 78 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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