| Point Forecast: San Dimas CA 34.11N 117.82W (Elev. 942 ft) |
Last Update: 4:36 pm PDT Jul 14, 2025 |
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| Date | 07/14 | 07/15 | ||||||||||||||||||||||
| Hour (PDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°F) | 80 | 76 | 72 | 69 | 66 | 66 | 65 | 63 | 63 | 62 | 60 | 62 | 59 | 60 | 62 | 66 | 69 | 73 | 75 | 79 | 82 | 81 | 80 | 79 |
| Dewpoint (°F) | 59 | 59 | 58 | 58 | 58 | 59 | 60 | 59 | 59 | 59 | 58 | 60 | 57 | 58 | 59 | 61 | 61 | 62 | 60 | 61 | 61 | 58 | 58 | 57 |
| Heat Index (°F) | 81 | 76 | 75 | 79 | 83 | 81 | 81 | 79 | ||||||||||||||||
| Surface Wind (mph) | 10 | 10 | 8 | 8 | 8 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 8 | 8 | 8 | 9 | 9 | 9 | 9 |
| Wind Dir | SW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SW |
| Gust | 15 | 15 | ||||||||||||||||||||||
| Sky Cover (%) | 6 | 6 | 6 | 6 | 6 | 58 | 58 | 58 | 58 | 58 | 58 | 90 | 90 | 90 | 90 | 90 | 90 | 5 | 5 | 5 | 5 | 5 | 5 | 4 |
| 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 (%) | 52 | 59 | 64 | 72 | 80 | 85 | 89 | 91 | 92 | 96 | 97 | 99 | 100 | 100 | 97 | 89 | 82 | 73 | 63 | 58 | 53 | 49 | 49 | 50 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/16 | |||||||||||||||||||||||
| Hour (PDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°F) | 76 | 73 | 69 | 66 | 64 | 64 | 61 | 61 | 61 | 59 | 59 | 59 | 58 | 59 | 62 | 66 | 70 | 73 | 77 | 80 | 81 | 81 | 81 | 79 |
| Dewpoint (°F) | 57 | 57 | 56 | 57 | 57 | 59 | 57 | 58 | 58 | 56 | 57 | 57 | 56 | 57 | 60 | 61 | 63 | 62 | 62 | 61 | 59 | 58 | 58 | 57 |
| Heat Index (°F) | 76 | 77 | 81 | 81 | 81 | 81 | 79 | |||||||||||||||||
| Surface Wind (mph) | 9 | 9 | 7 | 7 | 7 | 5 | 5 | 5 | 5 | 5 | 5 | 1 | 1 | 1 | 2 | 2 | 2 | 5 | 5 | 5 | 7 | 7 | 7 | 8 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | S | S | S | SSW | SSW | SSW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 4 | 4 | 4 | 4 | 4 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 4 | 4 | 4 | 4 | 4 | 4 | 2 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 54 | 60 | 66 | 76 | 84 | 89 | 92 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 98 | 92 | 84 | 75 | 65 | 57 | 51 | 48 | 48 | 50 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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