| Point Forecast: 4 Miles SSE Benicia CA 38.02N 122.13W (Elev. 66 ft) |
Last Update: 2:21 pm PDT Sep 15, 2026 |
 |
|
[show menu] |
| Date | 09/15 | 09/16 | ||||||||||||||||||||||
| Hour (PDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°F) | 78 | 75 | 68 | 64 | 62 | 61 | 61 | 60 | 60 | 60 | 60 | 59 | 58 | 58 | 57 | 59 | 61 | 64 | 66 | 69 | 70 | 71 | 73 | 71 |
| Dewpoint (°F) | 56 | 57 | 56 | 56 | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 54 | 56 | 57 | 58 | 58 | 59 | 59 | 59 | 60 | 58 |
| Heat Index (°F) | 78 | 75 | ||||||||||||||||||||||
| Surface Wind (mph) | 11 | 11 | 11 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 13 | 14 | 14 | 14 | 15 | 16 | 16 | 16 | 16 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SSW | SSW | SW | SW | SSW | SW | SSW | SSW | SW | SW | SW | SW | SW | SW | SW | SW | WSW |
| Gust | 18 | 20 | 20 | 20 | 20 | 21 | 22 | 23 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 25 | 25 | 25 |
| Sky Cover (%) | 2 | 1 | 2 | 2 | 5 | 7 | 8 | 6 | 5 | 20 | 16 | 13 | 20 | 25 | 28 | 29 | 19 | 10 | 12 | 11 | 20 | 20 | 24 | 13 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1 |
| Relative Humidity (%) | 48 | 53 | 63 | 75 | 79 | 81 | 82 | 82 | 83 | 83 | 85 | 86 | 87 | 90 | 90 | 90 | 88 | 82 | 76 | 70 | 68 | 65 | 63 | 63 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/17 | |||||||||||||||||||||||
| Hour (PDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°F) | 71 | 70 | 66 | 63 | 62 | 62 | 62 | 62 | 62 | 62 | 61 | 61 | 61 | 59 | 60 | 61 | 62 | 64 | 66 | 69 | 72 | 74 | 76 | 77 |
| Dewpoint (°F) | 58 | 58 | 56 | 56 | 56 | 56 | 56 | 56 | 56 | 56 | 55 | 55 | 55 | 55 | 56 | 57 | 58 | 58 | 59 | 59 | 59 | 59 | 59 | 58 |
| Heat Index (°F) | 76 | 77 | ||||||||||||||||||||||
| Surface Wind (mph) | 15 | 15 | 15 | 13 | 13 | 13 | 9 | 9 | 9 | 7 | 7 | 7 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 |
| Wind Dir | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SSW | SSW | SSW | SW | SW | SW | W | W | W |
| Gust | 25 | 25 | 25 | 23 | 23 | 23 | 21 | 21 | 21 | |||||||||||||||
| Sky Cover (%) | 20 | 20 | 20 | 63 | 63 | 63 | 61 | 61 | 61 | 68 | 68 | 68 | 65 | 65 | 65 | 64 | 64 | 64 | 46 | 46 | 46 | 11 | 11 | 11 |
| Precipitation Potential (%) | 2 | 2 | 6 | 6 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 63 | 66 | 71 | 79 | 80 | 81 | 80 | 80 | 80 | 80 | 81 | 82 | 82 | 86 | 87 | 87 | 85 | 81 | 76 | 70 | 64 | 59 | 55 | 52 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| ||||||||||