No
you don't need a jacket based on the weather in San Ramon, CA, USA 1 second ago
74°F23°C & Clear
Wind is 10 mph16 km/h from the Southwest, gusting to 16 mph25 km/h
| August 2 | ||||
| 8pm | 73°F23°C | 10 mph16 km/h Southwest | Clear | |
| 9pm | 71°F22°C | 10 mph16 km/h Southwest | Clear | |
| 10pm | 67°F19°C | 9 mph14 km/h Southwest | Clear | |
| 11pm | 62°F17°C | 7 mph12 km/h Southwest | Clear | |
| August 3 | ||||
| 12am | 59°F15°C | 6 mph9 km/h Southwest | Mostly Clear | |
| 1am | 58°F14°C | 5 mph8 km/h Southwest | Mostly Clear | |
| 2am | 57°F14°C | 3 mph5 km/h Southwest | Mostly Clear | |
| 3am | 57°F14°C | 5 mph7 km/h Southwest | Mostly Clear | |
| 4am | 56°F13°C | 4 mph7 km/h Southwest | Partly Cloudy | |
| 5am | 56°F13°C | 4 mph7 km/h Southwest | Partly Cloudy | |
| 6am | 55°F13°C | 5 mph7 km/h Southwest | Partly Cloudy | |
| 7am | 55°F13°C | 5 mph8 km/h Southwest | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 2 | 55°F13°C | 76°F24°C | 7 mph12 km/h from Southwest | Mostly Clear | Mostly Clear |
| August 3 | 54°F12°C | 72°F22°C | 9 mph15 km/h from Southwest | Mostly Clear | Mostly Clear |
| August 4 | 52°F11°C | 75°F24°C | 8 mph13 km/h from Southwest | Clear | Mostly Clear |
| August 5 | 52°F11°C | 78°F26°C | 6 mph10 km/h from Southwest | Mostly Clear | Clear |
| August 6 | 52°F11°C | 82°F28°C | 6 mph9 km/h from Southwest | Clear | Partly Cloudy |
| August 7 | 57°F14°C | 80°F27°C | 6 mph10 km/h from Southwest | Mostly Clear | Mostly Clear |
| August 8 | 56°F13°C | 75°F24°C | 7 mph11 km/h from Southwest | Mostly Clear | Mostly Clear |
Yes
Low of 55°F13°C, High of 73°F23°CWind: 9 mph15 km/h
Precipitation: None