No
you don't need a jacket based on the weather in San Ramon, CA 94583, USA 1 second ago
69°F21°C & Clear
Wind is 6 mph9 km/h from the Southwest, gusting to 9 mph14 km/h
| June 30 | ||||
| 2pm | 73°F23°C | 7 mph11 km/h Southwest | Clear | |
| 3pm | 77°F25°C | 8 mph12 km/h Southwest | Clear | |
| 4pm | 80°F27°C | 9 mph14 km/h Southwest | Clear | |
| 5pm | 83°F28°C | 9 mph15 km/h West | Clear | |
| 6pm | 83°F28°C | 10 mph16 km/h West | Clear | |
| 7pm | 81°F27°C | 11 mph17 km/h West | Clear | |
| 8pm | 79°F26°C | 10 mph17 km/h West | Clear | |
| 9pm | 76°F25°C | 8 mph13 km/h West | Clear | |
| 10pm | 72°F22°C | 8 mph12 km/h West | Clear | |
| 11pm | 68°F20°C | 7 mph11 km/h Southwest | Clear | |
| July 1 | ||||
| 12am | 63°F17°C | 6 mph10 km/h Southwest | Clear | |
| 1am | 61°F16°C | 6 mph9 km/h Southwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 30 | 56°F14°C | 83°F28°C | 8 mph13 km/h from Southwest | Clear | Mostly Clear |
| July 1 | 54°F12°C | 81°F27°C | 7 mph11 km/h from Southwest | Clear | Mostly Clear |
| July 2 | 54°F12°C | 78°F25°C | 7 mph12 km/h from Southwest | Clear | Mostly Clear |
| July 3 | 52°F11°C | 76°F25°C | 8 mph13 km/h from Southwest | Mostly Clear | Partly Cloudy |
| July 4 | 54°F12°C | 68°F20°C | 10 mph16 km/h from Southwest | Partly Cloudy | Mostly Clear |
| July 5 | 51°F11°C | 73°F23°C | 7 mph12 km/h from Southwest | Clear | Mostly Clear |
| July 6 | 53°F11°C | 77°F25°C | 7 mph11 km/h from Southwest | Mostly Clear | Partly Cloudy |
Yes
Low of 55°F13°C, High of 81°F27°CWind: 7 mph11 km/h
Precipitation: None