| Point Forecast: 3 Miles WSW San Ramon CA 37.75N 122W (Elev. 1362 ft) |
Last Update: 3:02 pm PDT Jul 14, 2025 |
 |
|
[show menu] |
| Date | 07/14 | 07/15 | ||||||||||||||||||||||
| 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) | 60 | 59 | 58 | 58 | 58 | 57 | 56 | 56 | 55 | 55 | 55 | 56 | 58 | 61 | 64 | 68 | 70 | 72 | 74 | 73 | 71 | 69 | 65 | 61 |
| Dewpoint (°F) | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 52 | 52 | 52 | 53 | 53 | 54 | 55 | 54 | 55 | 55 | 55 | 57 | 56 | 56 | 56 | 54 | 54 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 11 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 9 | 9 | 10 | 10 | 11 | 11 | 13 | 13 | 13 | 13 |
| Wind Dir | W | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | WSW | W | W | WSW |
| Gust | 18 | 18 | 18 | 18 | 20 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | ||||||||||||
| Sky Cover (%) | 32 | 48 | 47 | 49 | 56 | 57 | 57 | 65 | 66 | 68 | 66 | 50 | 32 | 25 | 7 | 2 | 2 | 0 | 0 | 1 | 2 | 1 | 2 | 4 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 |
| Relative Humidity (%) | 78 | 81 | 82 | 83 | 84 | 86 | 88 | 88 | 89 | 90 | 92 | 91 | 86 | 79 | 69 | 63 | 59 | 55 | 55 | 55 | 58 | 64 | 68 | 76 |
| Rain | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/16 | |||||||||||||||||||||||
| 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) | 59 | 58 | 56 | 56 | 55 | 55 | 55 | 54 | 54 | 54 | 54 | 55 | 56 | 58 | 61 | 64 | 66 | 68 | 69 | 69 | 68 | 66 | 64 | 61 |
| Dewpoint (°F) | 53 | 53 | 53 | 53 | 53 | 53 | 52 | 52 | 52 | 52 | 52 | 53 | 53 | 54 | 54 | 54 | 54 | 55 | 55 | 55 | 55 | 55 | 54 | 54 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 13 | 13 | 13 | 13 | 13 | 11 | 11 | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 10 | 10 | 10 | 13 | 13 | 13 | 13 |
| Wind Dir | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | WSW | WSW | WSW | W | W | W | W | W | W | W |
| Gust | 22 | 22 | 22 | 22 | 22 | 20 | 20 | 20 | 18 | 18 | 18 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | ||||||
| Sky Cover (%) | 20 | 31 | 41 | 41 | 41 | 69 | 69 | 69 | 83 | 83 | 83 | 57 | 57 | 57 | 7 | 7 | 7 | 1 | 1 | 1 | 2 | 2 | 2 | 9 |
| Precipitation Potential (%) | 2 | 2 | 3 | 3 | 3 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 80 | 84 | 88 | 90 | 91 | 92 | 92 | 91 | 91 | 93 | 94 | 94 | 90 | 83 | 77 | 71 | 66 | 62 | 60 | 60 | 61 | 65 | 71 | 76 |
| Rain | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| ||||||||||