No
you don't need a jacket based on the weather in Pleasant Hill, CA, USA 1 second ago
70°F21°C & Mostly Clear
Wind is 9 mph15 km/h from the Southwest, gusting to 16 mph26 km/h
| September 10 | ||||
| 10pm | 68°F20°C | 9 mph15 km/h Southwest | Mostly Clear | |
| 11pm | 66°F19°C | 7 mph11 km/h Southwest | Mostly Clear | |
| September 11 | ||||
| 12am | 65°F18°C | 5 mph9 km/h Southwest | Mostly Clear | |
| 1am | 64°F18°C | 6 mph10 km/h Southwest | Mostly Clear | |
| 2am | 63°F17°C | 6 mph9 km/h Southwest | Partly Cloudy | |
| 3am | 63°F17°C | 6 mph9 km/h Southwest | Partly Cloudy | |
| 4am | 62°F17°C | 6 mph9 km/h Southwest | Partly Cloudy | |
| 5am | 61°F16°C | 6 mph9 km/h Southwest | Partly Cloudy | |
| 6am | 60°F16°C | 6 mph9 km/h Southwest | Mostly Cloudy | |
| 7am | 60°F16°C | 6 mph9 km/h Southwest | Mostly Cloudy | |
| 8am | 60°F15°C | 5 mph8 km/h Southwest | Mostly Cloudy | |
| 9am | 60°F15°C | 5 mph8 km/h Southwest | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 10 | 63°F17°C | 74°F24°C | 6 mph9 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| September 11 | 60°F15°C | 77°F25°C | 7 mph11 km/h from Southwest | Partly Cloudy | Mostly Clear |
| September 12 | 59°F15°C | 80°F27°C | 7 mph12 km/h from Southwest | Clear | Mostly Clear |
| September 13 | 59°F15°C | 77°F25°C | 9 mph14 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 14 | 59°F15°C | 81°F27°C | 8 mph13 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 15 | 59°F15°C | 87°F31°C | 4 mph6 km/h from Northwest | Clear | Clear |
| September 16 | 60°F16°C | 93°F34°C | 4 mph6 km/h from Northwest | Clear | Clear |
No
Low of 60°F16°C, High of 77°F25°CWind: 7 mph11 km/h
Precipitation: None