No
you don't need a jacket based on the weather in San Ramon, CA 94583, USA 1 second ago
79°F26°C & Clear
Wind is 1 mph2 km/h from the West, gusting to 4 mph7 km/h
| August 6 | ||||
| 3pm | 83°F29°C | 2 mph4 km/h West | Clear | |
| 4pm | 87°F31°C | 4 mph7 km/h West | Clear | |
| 5pm | 89°F32°C | 7 mph12 km/h West | Clear | |
| 6pm | 89°F32°C | 9 mph15 km/h West | Mostly Clear | |
| 7pm | 88°F31°C | 10 mph16 km/h West | Mostly Clear | |
| 8pm | 86°F30°C | 10 mph17 km/h West | Mostly Clear | |
| 9pm | 82°F28°C | 8 mph13 km/h Southwest | Clear | |
| 10pm | 77°F25°C | 7 mph12 km/h Southwest | Clear | |
| 11pm | 71°F22°C | 6 mph10 km/h Southwest | Clear | |
| August 7 | ||||
| 12am | 66°F19°C | 5 mph8 km/h Southwest | Clear | |
| 1am | 64°F18°C | 5 mph8 km/h Southwest | Clear | |
| 2am | 62°F17°C | 5 mph8 km/h Southwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 6 | 56°F13°C | 89°F32°C | 6 mph9 km/h from Southwest | Clear | Mostly Clear |
| August 7 | 55°F13°C | 79°F26°C | 6 mph10 km/h from Southwest | Mostly Clear | Mostly Clear |
| August 8 | 54°F12°C | 88°F31°C | 4 mph7 km/h from West | Clear | Clear |
| August 9 | 56°F13°C | 87°F31°C | 6 mph9 km/h from West | Clear | Mostly Clear |
| August 10 | 56°F13°C | 86°F30°C | 5 mph9 km/h from West | Clear | Mostly Clear |
| August 11 | 57°F14°C | 84°F29°C | 6 mph9 km/h from Southwest | Clear | Mostly Clear |
| August 12 | 56°F13°C | 79°F26°C | 6 mph10 km/h from Southwest | Mostly Clear | Partly Cloudy |
Yes
Low of 55°F13°C, High of 79°F26°CWind: 6 mph10 km/h
Precipitation: None