No
you don't need a jacket based on the weather in Brentwood, CA 94513, USA 1 second ago
74°F23°C & Clear
Wind is 3 mph5 km/h from the West, gusting to 4 mph7 km/h
| September 16 | ||||
| 3am | 73°F23°C | 4 mph6 km/h West | Clear | |
| 4am | 71°F22°C | 4 mph7 km/h West | Clear | |
| 5am | 70°F21°C | 4 mph6 km/h West | Clear | |
| 6am | 68°F20°C | 4 mph6 km/h West | Clear | |
| 7am | 66°F19°C | 2 mph3 km/h West | Clear | |
| 8am | 65°F18°C | 3 mph5 km/h West | Clear | |
| 9am | 63°F17°C | 2 mph3 km/h Southwest | Clear | |
| 10am | 62°F17°C | 3 mph4 km/h Southwest | Clear | |
| 11am | 66°F19°C | 2 mph4 km/h West | Clear | |
| 12pm | 72°F22°C | 2 mph3 km/h Northwest | Clear | |
| 1pm | 78°F25°C | 3 mph4 km/h North | Clear | |
| 2pm | 83°F28°C | 3 mph5 km/h North | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 15 | 59°F15°C | 91°F33°C | 3 mph6 km/h from North | Clear | Clear |
| September 16 | 62°F17°C | 94°F34°C | 5 mph7 km/h from Northwest | Clear | Clear |
| September 17 | 62°F17°C | 95°F35°C | 7 mph11 km/h from Northwest | Clear | Partly Cloudy |
| September 18 | 66°F19°C | 86°F30°C | 6 mph10 km/h from West | Mostly Cloudy | Cloudy |
| September 19 | 63°F17°C | 82°F28°C | 4 mph6 km/h from Northwest | Partly Cloudy | Mostly Clear |
| September 20 | 59°F15°C | 85°F30°C | 5 mph8 km/h from Northwest | Mostly Clear | Clear |
| September 21 | 59°F15°C | 90°F32°C | 4 mph7 km/h from Northwest | Clear | Mostly Clear |
No
Low of 62°F17°C, High of 93°F34°CWind: 5 mph7 km/h
Precipitation: None