No
you don't need a jacket based on the weather in Mountain View, CA 94040, USA 1 second ago
61°F16°C & Clear
Wind is 4 mph6 km/h from the Southeast, gusting to 6 mph10 km/h
| July 3 | ||||
| 2am | 60°F16°C | 4 mph6 km/h South | Clear | |
| 3am | 60°F15°C | 4 mph6 km/h South | Clear | |
| 4am | 59°F15°C | 2 mph4 km/h Southwest | Clear | |
| 5am | 58°F14°C | 3 mph5 km/h Southwest | Clear | |
| 6am | 57°F14°C | 3 mph5 km/h West | Partly Cloudy | |
| 7am | 56°F13°C | 4 mph6 km/h Southwest | Partly Cloudy | |
| 8am | 56°F13°C | 4 mph6 km/h Southwest | Partly Cloudy | |
| 9am | 56°F13°C | 3 mph6 km/h Southwest | Partly Cloudy | |
| 10am | 57°F14°C | 3 mph5 km/h Southwest | Partly Cloudy | |
| 11am | 61°F16°C | 3 mph5 km/h Southwest | Partly Cloudy | |
| 12pm | 64°F18°C | 3 mph5 km/h West | Mostly Cloudy | |
| 1pm | 68°F20°C | 4 mph6 km/h West | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 2 | 58°F14°C | 78°F25°C | 3 mph5 km/h from North | Mostly Clear | Mostly Clear |
| July 3 | 56°F13°C | 76°F25°C | 6 mph10 km/h from West | Partly Cloudy | Mostly Clear |
| July 4 | 53°F12°C | 74°F23°C | 7 mph12 km/h from West | Clear | Mostly Clear |
| July 5 | 51°F10°C | 75°F24°C | 5 mph9 km/h from West | Clear | Mostly Clear |
| July 6 | 52°F11°C | 77°F25°C | 4 mph7 km/h from Northwest | Clear | Clear |
| July 7 | 53°F12°C | 78°F26°C | 4 mph6 km/h from Northwest | Clear | Mostly Clear |
| July 8 | 55°F13°C | 77°F25°C | 4 mph7 km/h from Northwest | Clear | Clear |
Yes
Low of 55°F13°C, High of 76°F25°CWind: 6 mph10 km/h
Precipitation: None