No
you don't need a jacket based on the weather in Pleasanton, CA, USA 1 second ago
81°F27°C & Clear
Wind is 7 mph11 km/h from the West, gusting to 10 mph16 km/h
| June 17 | ||||
| 5pm | 81°F27°C | 7 mph11 km/h West | Clear | |
| 6pm | 81°F27°C | 9 mph14 km/h West | Clear | |
| 7pm | 80°F26°C | 9 mph14 km/h West | Clear | |
| 8pm | 79°F26°C | 8 mph13 km/h West | Clear | |
| 9pm | 76°F24°C | 8 mph12 km/h Southwest | Clear | |
| 10pm | 73°F23°C | 6 mph10 km/h Southwest | Clear | |
| 11pm | 69°F21°C | 5 mph8 km/h Southwest | Clear | |
| June 18 | ||||
| 12am | 65°F18°C | 4 mph7 km/h Southwest | Clear | |
| 1am | 61°F16°C | 5 mph7 km/h Southwest | Clear | |
| 2am | 59°F15°C | 4 mph7 km/h Southwest | Clear | |
| 3am | 58°F14°C | 4 mph6 km/h Southwest | Clear | |
| 4am | 57°F14°C | 4 mph6 km/h Southwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 17 | 52°F11°C | 81°F27°C | 5 mph9 km/h from Southwest | Clear | Clear |
| June 18 | 52°F11°C | 85°F29°C | 6 mph10 km/h from Southwest | Clear | Clear |
| June 19 | 54°F12°C | 68°F20°C | 13 mph21 km/h from Southwest | Clear | Partly Cloudy |
| June 20 | 51°F11°C | 68°F20°C | 13 mph21 km/h from Southwest | Mostly Clear | Mostly Clear |
| June 21 | 48°F9°C | 72°F22°C | 8 mph12 km/h from West | Clear | Clear |
| June 22 | 49°F9°C | 75°F24°C | 7 mph11 km/h from West | Clear | Mostly Clear |
| June 23 | 50°F10°C | 79°F26°C | 6 mph10 km/h from West | Clear | Mostly Clear |
Yes
Low of 53°F12°C, High of 85°F30°CWind: 6 mph10 km/h
Precipitation: None