No
you don't need a jacket based on the weather in Rowland Heights, CA 91748, USA 1 second ago
70°F21°C & Cloudy
Wind is 11 mph17 km/h from the South, gusting to 17 mph28 km/h
| October 13 | ||||
| 10pm | 69°F21°C | 11 mph18 km/h South | Partly Cloudy | |
| 11pm | 69°F21°C | 12 mph19 km/h South | Mostly Clear | |
| October 14 | ||||
| 12am | 67°F19°C | 12 mph20 km/h South | Partly Cloudy | |
| 1am | 65°F18°C | 11 mph18 km/h South | Partly Cloudy | |
| 2am | 63°F17°C | 10 mph16 km/h South | Partly Cloudy | |
| 3am | 62°F17°C | 9 mph14 km/h South | Mostly Cloudy | |
| 4am | 61°F16°C | 8 mph14 km/h South | Mostly Cloudy | |
| 5am | 60°F16°C | 7 mph11 km/h South | Mostly Cloudy | |
| 6am | 60°F15°C | 6 mph10 km/h South | Drizzle | |
| 7am | 59°F15°C | 6 mph10 km/h South | Mostly Cloudy | |
| 8am | 58°F15°C | 5 mph8 km/h Southeast | Drizzle | |
| 9am | 58°F14°C | 6 mph10 km/h Southeast | Drizzle | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 13 | 58°F15°C | 70°F21°C | 8 mph13 km/h from South | Partly Cloudy | Rain |
| October 14 | 55°F13°C | 63°F17°C | 7 mph11 km/h from Southwest | Rain | Partly Cloudy |
| October 15 | 53°F12°C | 69°F20°C | 4 mph6 km/h from Southwest | Mostly Clear | Clear |
| October 16 | 52°F11°C | 75°F24°C | 4 mph6 km/h from West | Clear | Clear |
| October 17 | 53°F12°C | 78°F26°C | 3 mph5 km/h from West | Clear | Clear |
| October 18 | 56°F13°C | 82°F28°C | 3 mph5 km/h from West | Clear | Mostly Clear |
| October 19 | 60°F15°C | 79°F26°C | 4 mph7 km/h from Southwest | Partly Cloudy | Partly Cloudy |
Yes
Low of 55°F13°C, High of 63°F17°CWind: 7 mph11 km/h
Precipitation: 95% rain