No
you don't need a jacket based on the weather in Pomona, CA, USA 1 second ago
67°F19°C & Cloudy
Wind is 4 mph6 km/h from the West, gusting to 6 mph10 km/h
| September 27 | ||||
| 1pm | 68°F20°C | 4 mph7 km/h Southwest | Mostly Cloudy | |
| 2pm | 71°F21°C | 4 mph6 km/h Southwest | Partly Cloudy | |
| 3pm | 73°F23°C | 4 mph6 km/h Southwest | Mostly Clear | |
| 4pm | 76°F24°C | 4 mph7 km/h Southwest | Mostly Clear | |
| 5pm | 77°F25°C | 6 mph10 km/h Southwest | Mostly Clear | |
| 6pm | 78°F25°C | 7 mph12 km/h Southwest | Partly Cloudy | |
| 7pm | 76°F24°C | 8 mph12 km/h Southwest | Partly Cloudy | |
| 8pm | 75°F24°C | 8 mph13 km/h Southwest | Partly Cloudy | |
| 9pm | 73°F23°C | 8 mph12 km/h Southwest | Mostly Clear | |
| 10pm | 71°F21°C | 6 mph10 km/h Southwest | Mostly Clear | |
| 11pm | 69°F20°C | 5 mph9 km/h Southwest | Mostly Clear | |
| September 28 | ||||
| 12am | 67°F20°C | 4 mph7 km/h West | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 27 | 63°F17°C | 78°F25°C | 6 mph9 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| September 28 | 62°F17°C | 79°F26°C | 4 mph7 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 29 | 62°F16°C | 80°F27°C | 5 mph9 km/h from Southwest | Mostly Clear | Partly Cloudy |
| September 30 | 61°F16°C | 78°F26°C | 5 mph8 km/h from Southwest | Mostly Clear | Clear |
| October 1 | 59°F15°C | 80°F27°C | 4 mph7 km/h from Southwest | Mostly Clear | Clear |
| October 2 | 59°F15°C | 81°F27°C | 4 mph7 km/h from Southwest | Clear | Clear |
| October 3 | 61°F16°C | 78°F26°C | 5 mph8 km/h from Southwest | Mostly Clear | Mostly Clear |
No
Low of 62°F17°C, High of 79°F26°CWind: 4 mph7 km/h
Precipitation: None