Yes
you do need a jacket based on the weather in Pomona, CA, USA 1 second ago
Why? Because just cool enough for a jacket, but not warm enough to ditch it!
55°F13°C & Clear
Wind is 1 mph1 km/h from the North, gusting to 1 mph2 km/h
| October 27 | ||||
| 12pm | 55°F13°C | 1 mph2 km/h Northeast | Clear | |
| 1pm | 54°F12°C | 2 mph2 km/h Northeast | Mostly Clear | |
| 2pm | 53°F12°C | 1 mph2 km/h Northeast | Mostly Clear | |
| 3pm | 54°F12°C | 1 mph2 km/h Northeast | Partly Cloudy | |
| 4pm | 58°F14°C | 2 mph3 km/h East | Partly Cloudy | |
| 5pm | 63°F17°C | 2 mph3 km/h Southeast | Mostly Clear | |
| 6pm | 67°F19°C | 2 mph3 km/h South | Clear | |
| 7pm | 70°F21°C | 2 mph3 km/h South | Clear | |
| 8pm | 73°F23°C | 3 mph4 km/h Southwest | Clear | |
| 9pm | 74°F24°C | 3 mph6 km/h Southwest | Clear | |
| 10pm | 75°F24°C | 4 mph6 km/h Southwest | Clear | |
| 11pm | 75°F24°C | 4 mph7 km/h West | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 27 | 53°F12°C | 75°F24°C | 3 mph4 km/h from Southwest | Mostly Clear | Clear |
| October 28 | 61°F16°C | 89°F32°C | 4 mph7 km/h from Northeast | Clear | Clear |
| October 29 | 64°F18°C | 89°F32°C | 4 mph6 km/h from Northeast | Clear | Clear |
| October 30 | 64°F18°C | 86°F30°C | 4 mph6 km/h from Southwest | Clear | Mostly Clear |
| October 31 | 60°F15°C | 82°F28°C | 3 mph5 km/h from Southwest | Clear | Clear |
| November 1 | 59°F15°C | 82°F28°C | 3 mph5 km/h from West | Clear | Mostly Clear |
| November 2 | 60°F16°C | 82°F28°C | 3 mph5 km/h from West | Mostly Clear | Mostly Clear |
No
Low of 61°F16°C, High of 89°F32°CWind: 4 mph7 km/h
Precipitation: None