Yes
you do need a jacket based on the weather in Palo Alto, CA, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
51°F11°C & Mostly Clear
Wind is 4 mph7 km/h from the South, gusting to 9 mph15 km/h
| June 12 | ||||
| 8am | 51°F11°C | 4 mph7 km/h South | Mostly Clear | |
| 9am | 51°F11°C | 4 mph6 km/h South | Mostly Clear | |
| 10am | 53°F12°C | 4 mph6 km/h South | Mostly Clear | |
| 11am | 57°F14°C | 3 mph5 km/h Southwest | Mostly Clear | |
| 12pm | 60°F16°C | 3 mph5 km/h West | Mostly Clear | |
| 1pm | 64°F18°C | 3 mph6 km/h Northwest | Clear | |
| 2pm | 67°F20°C | 5 mph7 km/h Northwest | Clear | |
| 3pm | 70°F21°C | 6 mph9 km/h Northwest | Clear | |
| 4pm | 73°F23°C | 7 mph11 km/h Northwest | Clear | |
| 5pm | 74°F23°C | 9 mph14 km/h West | Clear | |
| 6pm | 75°F24°C | 9 mph15 km/h West | Clear | |
| 7pm | 74°F23°C | 9 mph15 km/h West | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 12 | 51°F10°C | 75°F24°C | 6 mph10 km/h from West | Clear | Clear |
| June 13 | 52°F11°C | 73°F23°C | 7 mph11 km/h from West | Mostly Clear | Mostly Clear |
| June 14 | 52°F11°C | 74°F23°C | 6 mph9 km/h from West | Partly Cloudy | Mostly Clear |
| June 15 | 50°F10°C | 71°F22°C | 6 mph10 km/h from West | Partly Cloudy | Partly Cloudy |
| June 16 | 51°F10°C | 71°F22°C | 7 mph11 km/h from West | Mostly Clear | Clear |
| June 17 | 51°F11°C | 78°F25°C | 5 mph8 km/h from Northwest | Clear | Clear |
| June 18 | 56°F13°C | 79°F26°C | 6 mph10 km/h from West | Clear | Clear |
Yes
Low of 52°F11°C, High of 73°F23°CWind: 7 mph11 km/h
Precipitation: None