weather.gov | weather.gov |
 |  |  | |
 |
 | Home | News | Organization |  |
| Point Forecast: Costa Mesa CA 33.67N 117.92W (Elev. 3 ft) |
Last Update: 2:40 am PDT Aug 3, 2020 |
 |
|
[hide menu] | Font Size: A A A  |
| Date | 08/03 | 08/04 | ||||||||||||||||||||||
| Hour (PDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°F) | 65 | 65 | 64 | 64 | 64 | 65 | 67 | 70 | 73 | 75 | 76 | 75 | 76 | 75 | 74 | 72 | 70 | 68 | 67 | 66 | 66 | 65 | 65 | 65 |
| Dewpoint (°F) | 62 | 62 | 62 | 62 | 62 | 63 | 63 | 63 | 63 | 63 | 63 | 64 | 64 | 64 | 63 | 63 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 61 |
| Heat Index (°F) | 75 | 76 | 75 | 76 | 75 | |||||||||||||||||||
| Surface Wind (mph) | 3 | 2 | 2 | 2 | 1 | 1 | 2 | 3 | 7 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 7 | 6 | 5 | 5 | 5 | 3 | 5 | 3 |
| Wind Dir | SE | SE | E | E | E | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | S | S | S | S | SE | SE | SE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 98 | 98 | 99 | 99 | 99 | 97 | 97 | 97 | 39 | 39 | 39 | 26 | 26 | 26 | 31 | 31 | 31 | 35 | 35 | 35 | 62 | 62 | 62 | 95 |
| 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 (%) | 90 | 90 | 91 | 93 | 94 | 92 | 85 | 77 | 71 | 67 | 66 | 68 | 66 | 67 | 69 | 73 | 77 | 81 | 84 | 86 | 88 | 88 | 89 | 89 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/05 | |||||||||||||||||||||||
| Hour (PDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°F) | 64 | 64 | 64 | 64 | 64 | 65 | 67 | 70 | 73 | 74 | 74 | 75 | 74 | 73 | 72 | 71 | 70 | 69 | 68 | 66 | 65 | 64 | 64 | 63 |
| Dewpoint (°F) | 61 | 61 | 61 | 61 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 63 | 63 | 63 | 63 | 63 | 62 | 62 | 62 | 62 | 62 | 61 | 61 | 61 |
| Heat Index (°F) | 75 | |||||||||||||||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 2 | 2 | 2 | 3 | 5 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 3 | 3 | 2 | 2 | 2 |
| Wind Dir | SE | SE | E | SE | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | S | S | S | S | SE | SE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 95 | 95 | 96 | 96 | 96 | 93 | 93 | 93 | 5 | 5 | 5 | 16 | 16 | 16 | 18 | 18 | 18 | 18 | 18 | 18 | 92 | 92 | 92 | 92 |
| 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 (%) | 89 | 89 | 90 | 91 | 92 | 89 | 83 | 75 | 69 | 66 | 67 | 66 | 67 | 70 | 73 | 75 | 76 | 79 | 82 | 85 | 89 | 91 | 92 | 92 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Webmaster NOAA's National Weather Service San Diego, CA | Disclaimer Credits Glossary | Privacy Policy About Us Career Opportunities |
