Yes
you do need a jacket based on the weather in Valley Center, CA, USA 1 second ago
Why? Because it's cold enough that makes you wish you had a hat, but you're still too proud to admit it!
47°F9°C & Partly Cloudy
Wind is 2 mph4 km/h from the East, gusting to 4 mph6 km/h
| December 23 | ||||
| 10am | 48°F9°C | 3 mph5 km/h East | Mostly Clear | |
| 11am | 53°F12°C | 3 mph4 km/h East | Mostly Clear | |
| 12pm | 61°F16°C | 2 mph3 km/h Southwest | Mostly Clear | |
| 1pm | 66°F19°C | 3 mph5 km/h West | Partly Cloudy | |
| 2pm | 69°F20°C | 4 mph7 km/h West | Mostly Clear | |
| 3pm | 71°F21°C | 5 mph7 km/h West | Mostly Cloudy | |
| 4pm | 72°F22°C | 5 mph8 km/h West | Partly Cloudy | |
| 5pm | 72°F22°C | 5 mph8 km/h West | Partly Cloudy | |
| 6pm | 70°F21°C | 5 mph8 km/h West | Mostly Cloudy | |
| 7pm | 67°F19°C | 4 mph7 km/h West | Mostly Cloudy | |
| 8pm | 61°F16°C | 2 mph4 km/h Northwest | Mostly Cloudy | |
| 9pm | 58°F14°C | 2 mph2 km/h Northeast | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 23 | 47°F8°C | 72°F22°C | 3 mph6 km/h from West | Partly Cloudy | Mostly Cloudy |
| December 24 | 49°F10°C | 63°F17°C | 5 mph8 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
| December 25 | 45°F7°C | 61°F16°C | 4 mph7 km/h from Southwest | Mostly Clear | Mostly Cloudy |
| December 26 | 44°F7°C | 66°F19°C | 4 mph6 km/h from West | Partly Cloudy | Partly Cloudy |
| December 27 | 45°F7°C | 64°F18°C | 4 mph7 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
| December 28 | 48°F9°C | 68°F20°C | 4 mph6 km/h from West | Mostly Cloudy | Mostly Cloudy |
| December 29 | 48°F9°C | 71°F21°C | 4 mph6 km/h from West | Mostly Clear | Partly Cloudy |
Yes
Low of 49°F10°C, High of 64°F18°CWind: 5 mph8 km/h
Precipitation: 20% rain