No
you don't need a jacket based on the weather in Pomona, CA, USA 1 second ago
62°F17°C & Clear
Wind is 2 mph4 km/h from the S, gusting to 6 mph9 km/h
| December 2 | ||||
| 3pm | 63°F17°C | 3 mph5 km/h S | Clear | |
| 4pm | 64°F18°C | 3 mph5 km/h SW | Clear | |
| 5pm | 65°F18°C | 4 mph6 km/h SW | Mostly Clear | |
| 6pm | 65°F18°C | 5 mph8 km/h SW | Mostly Clear | |
| 7pm | 63°F17°C | 5 mph8 km/h SW | Clear | |
| 8pm | 59°F15°C | 4 mph7 km/h SW | Clear | |
| 9pm | 57°F14°C | 3 mph5 km/h W | Clear | |
| 10pm | 54°F12°C | 3 mph5 km/h NW | Clear | |
| 11pm | 53°F12°C | 3 mph5 km/h NW | Mostly Clear | |
| December 3 | ||||
| 12am | 52°F11°C | 3 mph5 km/h NW | Partly Cloudy | |
| 1am | 51°F11°C | 3 mph4 km/h NE | Mostly Clear | |
| 2am | 50°F10°C | 4 mph6 km/h E | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 2 | 43°F6°C | 65°F18°C | 3 mph5 km/h from SW | Clear | Mostly Clear |
| December 3 | 46°F8°C | 68°F20°C | 3 mph4 km/h from W | Partly Cloudy | Mostly Cloudy |
| December 4 | 51°F11°C | 72°F22°C | 2 mph4 km/h from NE | Partly Cloudy | Clear |
| December 5 | 54°F12°C | 77°F25°C | 3 mph5 km/h from NE | Clear | Clear |
| December 6 | 54°F12°C | 76°F24°C | 4 mph6 km/h from SW | Mostly Clear | Mostly Clear |
| December 7 | 51°F10°C | 71°F22°C | 4 mph6 km/h from SW | Partly Cloudy | Partly Cloudy |
| December 8 | 48°F9°C | 61°F16°C | 6 mph10 km/h from SW | Partly Cloudy | Mostly Clear |
Yes
Low of 46°F8°C, High of 68°F20°CWind: 3 mph4 km/h
Precipitation: None