No
you don't need a jacket based on the weather in Pomona, CA, USA 1 second ago
85°F29°C & Clear
Wind is 9 mph14 km/h from the West, gusting to 14 mph23 km/h
| August 11 | ||||
| 10pm | 82°F28°C | 8 mph12 km/h West | Clear | |
| 11pm | 78°F26°C | 6 mph9 km/h West | Clear | |
| August 12 | ||||
| 12am | 75°F24°C | 4 mph7 km/h West | Clear | |
| 1am | 73°F23°C | 4 mph6 km/h West | Clear | |
| 2am | 72°F22°C | 3 mph5 km/h West | Clear | |
| 3am | 71°F22°C | 3 mph5 km/h West | Clear | |
| 4am | 70°F21°C | 2 mph4 km/h West | Clear | |
| 5am | 69°F20°C | 2 mph4 km/h Northwest | Clear | |
| 6am | 68°F20°C | 2 mph4 km/h Northwest | Clear | |
| 7am | 67°F19°C | 2 mph4 km/h Northwest | Clear | |
| 8am | 66°F19°C | 2 mph4 km/h Northwest | Clear | |
| 9am | 65°F18°C | 2 mph3 km/h Northwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 11 | 66°F19°C | 89°F32°C | 5 mph9 km/h from West | Clear | Clear |
| August 12 | 65°F18°C | 89°F32°C | 6 mph9 km/h from Southwest | Clear | Clear |
| August 13 | 65°F18°C | 90°F32°C | 6 mph9 km/h from Southwest | Clear | Clear |
| August 14 | 65°F18°C | 88°F31°C | 6 mph10 km/h from Southwest | Clear | Mostly Clear |
| August 15 | 63°F17°C | 85°F29°C | 6 mph9 km/h from Southwest | Clear | Clear |
| August 16 | 61°F16°C | 86°F30°C | 6 mph9 km/h from Southwest | Clear | Mostly Clear |
| August 17 | 62°F17°C | 86°F30°C | 6 mph10 km/h from Southwest | Clear | Mostly Clear |
No
Low of 65°F19°C, High of 90°F32°CWind: 6 mph9 km/h
Precipitation: None