No
you don't need a jacket based on the weather in Hermosa Beach, CA 90254, USA 15 minutes ago
71°F22°C & Cloudy
Wind is 3 mph5 km/h from the West, gusting to 5 mph8 km/h
| September 18 | ||||
| 1pm | 72°F22°C | 4 mph6 km/h Southwest | Partly Cloudy | |
| 2pm | 73°F23°C | 4 mph7 km/h Southwest | Drizzle | |
| 3pm | 74°F23°C | 6 mph10 km/h West | Drizzle | |
| 4pm | 74°F23°C | 7 mph11 km/h West | Drizzle | |
| 5pm | 74°F23°C | 8 mph13 km/h West | Mostly Clear | |
| 6pm | 74°F23°C | 8 mph13 km/h West | Partly Cloudy | |
| 7pm | 75°F24°C | 8 mph12 km/h West | Mostly Clear | |
| 8pm | 74°F23°C | 7 mph12 km/h West | Mostly Clear | |
| 9pm | 73°F23°C | 7 mph10 km/h West | Partly Cloudy | |
| 10pm | 72°F22°C | 5 mph9 km/h West | Partly Cloudy | |
| 11pm | 71°F22°C | 4 mph7 km/h Southwest | Partly Cloudy | |
| September 19 | ||||
| 12am | 70°F21°C | 4 mph6 km/h Southwest | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 18 | 69°F20°C | 75°F24°C | 6 mph10 km/h from West | Thunderstorms | Partly Cloudy |
| September 19 | 68°F20°C | 74°F23°C | 6 mph10 km/h from Southwest | Mostly Clear | Partly Cloudy |
| September 20 | 67°F20°C | 74°F23°C | 7 mph11 km/h from West | Mostly Clear | Mostly Clear |
| September 21 | 67°F19°C | 74°F24°C | 6 mph9 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| September 22 | 67°F19°C | 75°F24°C | 6 mph10 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 23 | 67°F20°C | 75°F24°C | 7 mph11 km/h from West | Mostly Clear | Mostly Clear |
| September 24 | 67°F19°C | 75°F24°C | 6 mph10 km/h from West | Mostly Clear | Clear |
No
Low of 69°F21°C, High of 74°F24°CWind: 6 mph10 km/h
Precipitation: 8% rain