No
you don't need a jacket based on the weather in Pomona, CA, USA 1 second ago
75°F24°C & Clear
Wind is 4 mph6 km/h from the West, gusting to 9 mph14 km/h
| September 4 | ||||
| 4am | 74°F23°C | 4 mph6 km/h West | Clear | |
| 5am | 72°F22°C | 3 mph5 km/h West | Clear | |
| 6am | 71°F22°C | 3 mph5 km/h West | Clear | |
| 7am | 70°F21°C | 1 mph2 km/h Northwest | Clear | |
| 8am | 69°F21°C | 2 mph3 km/h North | Clear | |
| 9am | 69°F20°C | 2 mph3 km/h North | Clear | |
| 10am | 70°F21°C | 2 mph3 km/h East | Clear | |
| 11am | 74°F23°C | 1 mph2 km/h Southeast | Clear | |
| 12pm | 79°F26°C | 2 mph3 km/h South | Clear | |
| 1pm | 83°F29°C | 3 mph4 km/h Southwest | Clear | |
| 2pm | 87°F31°C | 4 mph7 km/h Southwest | Clear | |
| 3pm | 90°F32°C | 6 mph10 km/h Southwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 4 | 69°F20°C | 93°F34°C | 6 mph10 km/h from Southwest | Clear | Clear |
| September 5 | 67°F19°C | 90°F32°C | 6 mph9 km/h from Southwest | Clear | Clear |
| September 6 | 65°F19°C | 90°F32°C | 5 mph9 km/h from Southwest | Clear | Clear |
| September 7 | 65°F18°C | 90°F32°C | 5 mph8 km/h from Southwest | Clear | Clear |
| September 8 | 64°F18°C | 86°F30°C | 5 mph9 km/h from Southwest | Clear | Clear |
| September 9 | 62°F17°C | 80°F27°C | 6 mph9 km/h from Southwest | Clear | Partly Cloudy |
| September 10 | 61°F16°C | 78°F26°C | 6 mph9 km/h from Southwest | Mostly Clear | Mostly Clear |
No
Low of 66°F19°C, High of 91°F33°CWind: 6 mph9 km/h
Precipitation: None