| Point Forecast: Arroyo Grande CA 35.12N 120.57W (Elev. 39 m) |
Last Update: 3:08 am PDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| Hour (PDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°C) | 12 | 12 | 12 | 12 | 13 | 16 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 16 | 14 | 14 | 14 | 13 | 13 | 13 | 13 |
| Dewpoint (°C) | 11 | 11 | 11 | 11 | 13 | 14 | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 2 | 2 | 2 | 1 | 1 | 1 | 1 |
| Wind Dir | S | S | S | S | S | SSW | SSW | SSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | WSW | WSW | WSW | ESE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 |
| Precipitation Potential (%) | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 95 | 99 | 98 | 100 | 100 | 100 | 100 | 98 | 89 | 88 | 87 | 87 | 85 | 84 | 84 | 84 | 88 | 89 | 90 | 93 | 93 | 94 | 96 | 97 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/17 | |||||||||||||||||||||||
| Hour (PDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°C) | 13 | 13 | 13 | 13 | 14 | 16 | 17 | 17 | 17 | 18 | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 14 | 12 | 12 | 12 | 12 | 12 | 12 |
| Dewpoint (°C) | 12 | 13 | 12 | 12 | 13 | 15 | 16 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 13 | 13 | 12 | 11 | 9 | 10 | 10 | 11 | 11 | 11 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 6 | 6 | 6 | 9 | 9 | 9 | 6 | 6 | 6 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Wind Dir | ESE | ESE | E | E | E | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | WNW | WNW | WNW | NNW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 98 | 100 | 99 | 100 | 99 | 99 | 100 | 100 | 97 | 93 | 90 | 88 | 86 | 84 | 83 | 83 | 83 | 84 | 86 | 88 | 90 | 92 | 94 | 96 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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