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| Point Forecast: Costa Mesa CA 33.67N 117.92W (Elev. 3 ft) |
Last Update: 1:41 pm PDT Jul 8, 2020 |
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| Date | 07/08 | 07/09 | ||||||||||||||||||||||
| Hour (PDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°F) | 67 | 66 | 65 | 65 | 64 | 64 | 63 | 62 | 62 | 63 | 65 | 68 | 71 | 73 | 74 | 75 | 76 | 75 | 76 | 75 | 73 | 72 | 70 | 68 |
| Dewpoint (°F) | 61 | 60 | 60 | 60 | 60 | 59 | 59 | 59 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 61 | 61 | 61 | 61 | 62 | 62 | 62 | 62 |
| Heat Index (°F) | 75 | 76 | 75 | 76 | 75 | |||||||||||||||||||
| Surface Wind (mph) | 5 | 5 | 5 | 3 | 3 | 2 | 1 | 1 | 1 | 2 | 2 | 5 | 8 | 9 | 10 | 11 | 11 | 11 | 11 | 10 | 9 | 8 | 7 | 6 |
| Wind Dir | S | S | S | S | S | S | E | SE | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | 18 | 20 | 20 | 20 | 18 | |||||||||||||||||||
| Sky Cover (%) | 100 | 100 | 100 | 100 | 100 | 100 | 96 | 96 | 96 | 96 | 96 | 96 | 4 | 4 | 4 | 4 | 4 | 4 | 8 | 8 | 8 | 8 | 8 | 8 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 81 | 83 | 84 | 85 | 85 | 86 | 87 | 90 | 92 | 91 | 84 | 76 | 68 | 64 | 62 | 61 | 60 | 62 | 60 | 63 | 67 | 71 | 76 | 81 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/10 | |||||||||||||||||||||||
| Hour (PDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°F) | 67 | 66 | 66 | 66 | 66 | 66 | 65 | 64 | 63 | 64 | 67 | 71 | 74 | 76 | 77 | 78 | 79 | 80 | 79 | 78 | 75 | 72 | 70 | 69 |
| Dewpoint (°F) | 62 | 62 | 62 | 61 | 61 | 61 | 60 | 60 | 61 | 61 | 61 | 61 | 61 | 61 | 61 | 61 | 60 | 60 | 60 | 60 | 61 | 61 | 61 | 61 |
| Heat Index (°F) | 76 | 77 | 78 | 79 | 81 | 79 | 78 | 75 | ||||||||||||||||
| Surface Wind (mph) | 5 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 3 | 6 | 9 | 10 | 11 | 13 | 13 | 13 | 11 | 10 | 9 | 8 | 7 | 5 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | W | W | W | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | W | W | W |
| Gust | 18 | 20 | 21 | 21 | 21 | 20 | 18 | |||||||||||||||||
| Sky Cover (%) | 88 | 88 | 88 | 88 | 88 | 88 | 89 | 89 | 89 | 89 | 89 | 89 | 4 | 4 | 4 | 4 | 4 | 4 | 10 | 10 | 10 | 10 | 10 | 10 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 84 | 85 | 86 | 85 | 84 | 84 | 86 | 89 | 92 | 90 | 82 | 71 | 63 | 59 | 57 | 56 | 53 | 52 | 53 | 54 | 60 | 67 | 73 | 77 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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