No
you don't need a jacket based on the weather in Half Moon Bay, CA, USA 1 second ago
63°F17°C & Mostly Clear
Wind is 8 mph13 km/h from the Northeast, gusting to 12 mph20 km/h
| November 9 | ||||
| 6am | 63°F17°C | 8 mph12 km/h East | Mostly Clear | |
| 7am | 62°F17°C | 7 mph11 km/h East | Partly Cloudy | |
| 8am | 61°F16°C | 7 mph11 km/h East | Partly Cloudy | |
| 9am | 61°F16°C | 7 mph11 km/h East | Partly Cloudy | |
| 10am | 60°F16°C | 6 mph10 km/h Northeast | Partly Cloudy | |
| 11am | 60°F16°C | 6 mph10 km/h Northeast | Partly Cloudy | |
| 12pm | 60°F15°C | 6 mph10 km/h Northeast | Mostly Clear | |
| 1pm | 58°F14°C | 6 mph9 km/h East | Mostly Clear | |
| 2pm | 57°F14°C | 6 mph10 km/h East | Clear | |
| 3pm | 58°F14°C | 6 mph10 km/h East | Clear | |
| 4pm | 60°F16°C | 6 mph9 km/h East | Clear | |
| 5pm | 64°F18°C | 5 mph8 km/h Northeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| November 8 | 51°F11°C | 76°F25°C | 5 mph8 km/h from Northeast | Clear | Mostly Clear |
| November 9 | 57°F14°C | 72°F22°C | 4 mph6 km/h from Northeast | Mostly Clear | Partly Cloudy |
| November 10 | 56°F13°C | 72°F22°C | 4 mph6 km/h from North | Partly Cloudy | Mostly Cloudy |
| November 11 | 56°F13°C | 69°F21°C | 3 mph5 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
| November 12 | 55°F13°C | 64°F18°C | 12 mph19 km/h from South | Cloudy | Rain |
| November 13 | 52°F11°C | 61°F16°C | 9 mph15 km/h from West | Rain | Drizzle |
| November 14 | 51°F10°C | 57°F14°C | 8 mph13 km/h from West | Drizzle | Partly Cloudy |
Yes
Low of 57°F14°C, High of 73°F23°CWind: 4 mph6 km/h
Precipitation: None