Yes
you do need a jacket based on the weather in Pleasanton, CA, USA 1 second ago
Why? Because just cool enough for a jacket, but not warm enough to ditch it!
52°F11°C & Partly Cloudy
Wind is 4 mph6 km/h from the South, gusting to 7 mph11 km/h
| April 8 | ||||
| 3am | 52°F11°C | 4 mph6 km/h South | Cloudy | |
| 4am | 52°F11°C | 3 mph6 km/h South | Cloudy | |
| 5am | 51°F11°C | 4 mph6 km/h South | Cloudy | |
| 6am | 50°F10°C | 4 mph6 km/h South | Cloudy | |
| 7am | 50°F10°C | 4 mph7 km/h South | Cloudy | |
| 8am | 49°F10°C | 3 mph5 km/h South | Cloudy | |
| 9am | 49°F9°C | 3 mph5 km/h Southwest | Cloudy | |
| 10am | 49°F10°C | 3 mph4 km/h Southwest | Mostly Cloudy | |
| 11am | 52°F11°C | 3 mph5 km/h Southwest | Mostly Cloudy | |
| 12pm | 55°F13°C | 4 mph6 km/h West | Partly Cloudy | |
| 1pm | 58°F15°C | 5 mph8 km/h West | Partly Cloudy | |
| 2pm | 62°F16°C | 6 mph9 km/h West | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 7 | 52°F11°C | 66°F19°C | 4 mph7 km/h from West | Mostly Cloudy | Mostly Cloudy |
| April 8 | 49°F9°C | 70°F21°C | 6 mph9 km/h from West | Mostly Clear | Mostly Clear |
| April 9 | 46°F8°C | 78°F26°C | 4 mph7 km/h from Northwest | Mostly Clear | Partly Cloudy |
| April 10 | 49°F10°C | 73°F23°C | 6 mph10 km/h from West | Partly Cloudy | Cloudy |
| April 11 | 51°F11°C | 73°F23°C | 7 mph12 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
| April 12 | 48°F9°C | 69°F20°C | 7 mph12 km/h from West | Mostly Clear | Clear |
| April 13 | 46°F8°C | 75°F24°C | 6 mph9 km/h from Northwest | Clear | Mostly Clear |
Yes
Low of 49°F10°C, High of 70°F21°CWind: 6 mph9 km/h
Precipitation: None