| Point Forecast: San Dimas CA 34.11N 117.82W (Elev. 942 ft) |
Last Update: 3:58 am PDT Sep 11, 2024 |
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| Date | 09/11 | 09/12 | ||||||||||||||||||||||
| Hour (PDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°F) | 62 | 62 | 64 | 68 | 71 | 76 | 78 | 81 | 84 | 84 | 84 | 82 | 80 | 76 | 72 | 68 | 66 | 64 | 62 | 61 | 60 | 60 | 59 | 58 |
| Dewpoint (°F) | 50 | 52 | 53 | 53 | 53 | 53 | 50 | 50 | 48 | 48 | 49 | 50 | 51 | 52 | 53 | 53 | 54 | 53 | 52 | 52 | 52 | 53 | 53 | 53 |
| Heat Index (°F) | 76 | 78 | 80 | 82 | 82 | 82 | 81 | 80 | 76 | |||||||||||||||
| Surface Wind (mph) | 5 | 5 | 5 | 5 | 5 | 7 | 7 | 7 | 9 | 9 | 9 | 10 | 10 | 10 | 7 | 7 | 7 | 5 | 5 | 5 | 2 | 2 | 2 | 2 |
| Wind Dir | SSW | SSW | S | S | S | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | W | W | WSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 12 | 12 | 12 | 12 | 12 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 5 | 5 | 5 | 5 | 5 | 5 | 15 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
| Relative Humidity (%) | 66 | 72 | 70 | 62 | 54 | 46 | 39 | 35 | 29 | 29 | 31 | 34 | 37 | 44 | 54 | 60 | 67 | 70 | 73 | 76 | 79 | 82 | 84 | 85 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/13 | |||||||||||||||||||||||
| Hour (PDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°F) | 58 | 59 | 60 | 62 | 65 | 69 | 72 | 75 | 77 | 78 | 78 | 77 | 74 | 71 | 68 | 65 | 63 | 61 | 60 | 59 | 59 | 59 | 58 | 58 |
| Dewpoint (°F) | 53 | 54 | 54 | 54 | 53 | 53 | 51 | 51 | 50 | 50 | 52 | 54 | 55 | 56 | 57 | 57 | 57 | 57 | 57 | 56 | 57 | 57 | 56 | 56 |
| Heat Index (°F) | 75 | 77 | 78 | 78 | 77 | |||||||||||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 2 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 2 | 2 | 2 | 5 | 5 | 5 | 2 | 2 | 2 | 2 |
| Wind Dir | WSW | WSW | WSW | WSW | WSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | NNW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 15 | 15 | 15 | 15 | 15 | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 51 | 51 | 51 | 51 | 51 | 51 | 62 |
| Precipitation Potential (%) | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 4 |
| Relative Humidity (%) | 87 | 88 | 85 | 79 | 69 | 59 | 50 | 44 | 40 | 39 | 41 | 47 | 54 | 63 | 72 | 80 | 87 | 93 | 95 | 96 | 97 | 97 | 99 | 99 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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