| Point Forecast: San Rafael CA 37.96N 122.49W (Elev. 1 m) |
Last Update: 8:56 pm PDT Jul 12, 2026 |
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| Date | 07/12 | 07/13 | ||||||||||||||||||||||
| 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 (°C) | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 17 | 17 | 18 | 20 | 21 | 22 | 24 | 24 | 24 | 24 | 23 | 21 |
| Dewpoint (°C) | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 13 | 13 | 14 | 14 | 14 | 15 | 14 | 13 | 13 | 13 | 12 |
| Heat Index (°C) | 24 | 24 | 24 | 24 | ||||||||||||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 5 | 6 | 6 | 6 | 7 | 6 | 5 | 5 | 3 | 3 | 3 |
| Wind Dir | SSE | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SSW | SW | WSW | WSW | SSW | SSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 75 | 85 | 80 | 81 | 72 | 77 | 79 | 83 | 69 | 67 | 76 | 77 | 69 | 67 | 70 | 57 | 32 | 30 | 40 | 21 | 31 | 42 | 12 | 13 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 3 | 4 | 4 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 2 | 2 |
| Relative Humidity (%) | 73 | 76 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 77 | 76 | 75 | 71 | 66 | 62 | 57 | 53 | 51 | 51 | 52 | 56 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/14 | |||||||||||||||||||||||
| 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 (°C) | 19 | 18 | 17 | 17 | 17 | 16 | 16 | 16 | 15 | 15 | 16 | 16 | 17 | 18 | 18 | 19 | 21 | 23 | 24 | 25 | 26 | 25 | 24 | 22 |
| Dewpoint (°C) | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 13 | 13 | 13 | 14 | 13 | 12 | 12 | 11 | 11 | 11 |
| Heat Index (°C) | 24 | 25 | 26 | 25 | 24 | |||||||||||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 3 | 3 | 3 | 5 | 5 | 5 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 6 |
| Wind Dir | SSW | S | S | S | S | S | S | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | WSW | WSW | WSW | WSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 15 | 24 | 12 | 36 | 25 | 25 | 35 | 40 | 53 | 53 | 53 | 46 | 46 | 46 | 23 | 23 | 23 | 3 | 3 | 3 | 4 | 4 | 4 | 2 |
| Precipitation Potential (%) | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 62 | 66 | 68 | 69 | 71 | 72 | 73 | 74 | 76 | 76 | 76 | 73 | 72 | 71 | 70 | 66 | 61 | 56 | 51 | 45 | 43 | 43 | 46 | 50 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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