Yes
you do need a jacket based on the weather in Rosemead, CA, USA 1 second ago
Why? Because too cold for just a hoodie, too warm for a parka!
47°F8°C & Mostly Cloudy
Wind is 2 mph4 km/h from the West, gusting to 9 mph14 km/h
| March 15 | ||||
| 2am | 47°F8°C | 3 mph5 km/h West | Mostly Cloudy | |
| 3am | 46°F8°C | 4 mph6 km/h Southwest | Mostly Cloudy | |
| 4am | 45°F7°C | 4 mph6 km/h Southwest | Partly Cloudy | |
| 5am | 44°F7°C | 3 mph5 km/h Southwest | Mostly Clear | |
| 6am | 43°F6°C | 2 mph3 km/h West | Partly Cloudy | |
| 7am | 42°F6°C | 4 mph6 km/h Northeast | Mostly Cloudy | |
| 8am | 43°F6°C | 4 mph6 km/h Northeast | Partly Cloudy | |
| 9am | 44°F6°C | 3 mph5 km/h North | Mostly Clear | |
| 10am | 43°F6°C | 3 mph5 km/h Northeast | Partly Cloudy | |
| 11am | 44°F7°C | 4 mph6 km/h Northeast | Partly Cloudy | |
| 12pm | 48°F9°C | 3 mph5 km/h East | Partly Cloudy | |
| 1pm | 52°F11°C | 3 mph5 km/h East | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 14 | 42°F6°C | 49°F10°C | 3 mph5 km/h from East | Drizzle | Mostly Cloudy |
| March 15 | 42°F6°C | 64°F18°C | 5 mph8 km/h from South | Mostly Clear | Mostly Clear |
| March 16 | 47°F8°C | 68°F20°C | 4 mph6 km/h from Southwest | Mostly Cloudy | Cloudy |
| March 17 | 50°F10°C | 65°F18°C | 6 mph10 km/h from Southwest | Partly Cloudy | Clear |
| March 18 | 45°F7°C | 66°F19°C | 5 mph8 km/h from Southwest | Clear | Clear |
| March 19 | 47°F8°C | 72°F22°C | 4 mph6 km/h from Southwest | Mostly Clear | Mostly Clear |
| March 20 | 49°F10°C | 68°F20°C | 5 mph7 km/h from Southwest | Mostly Clear | Partly Cloudy |
Yes
Low of 42°F6°C, High of 64°F18°CWind: 5 mph8 km/h
Precipitation: None