Yes
you do need a jacket based on the weather in Downey, CA, USA 1 second ago
Why? Because you're not freezing, but you’ll definitely start complaining if it lasts much longer!
48°F9°C & Clear
Wind is 2 mph3 km/h from the North, gusting to 4 mph6 km/h
| January 20 | ||||
| 11am | 49°F9°C | 2 mph3 km/h Northeast | Mostly Clear | |
| 12pm | 52°F11°C | 3 mph5 km/h West | Clear | |
| 1pm | 57°F14°C | 3 mph5 km/h West | Clear | |
| 2pm | 61°F16°C | 4 mph6 km/h Northwest | Clear | |
| 3pm | 66°F19°C | 8 mph13 km/h Northeast | Clear | |
| 4pm | 68°F20°C | 6 mph10 km/h East | Clear | |
| 5pm | 69°F21°C | 4 mph7 km/h Northeast | Clear | |
| 6pm | 69°F21°C | 7 mph12 km/h East | Clear | |
| 7pm | 68°F20°C | 9 mph14 km/h Northeast | Clear | |
| 8pm | 65°F18°C | 7 mph11 km/h East | Clear | |
| 9pm | 61°F16°C | 6 mph9 km/h East | Clear | |
| 10pm | 59°F15°C | 6 mph10 km/h East | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| January 20 | 47°F8°C | 69°F21°C | 5 mph8 km/h from Northeast | Clear | Clear |
| January 21 | 40°F5°C | 71°F22°C | 4 mph6 km/h from North | Partly Cloudy | Mostly Cloudy |
| January 22 | 46°F8°C | 77°F25°C | 3 mph4 km/h from Northwest | Mostly Clear | Mostly Clear |
| January 23 | 50°F10°C | 80°F27°C | 4 mph6 km/h from Northwest | Clear | Clear |
| January 24 | 53°F12°C | 73°F23°C | 4 mph6 km/h from South | Partly Cloudy | Mostly Cloudy |
| January 25 | 49°F10°C | 59°F15°C | 8 mph13 km/h from South | Mostly Cloudy | Partly Cloudy |
| January 26 | 44°F6°C | 53°F12°C | 5 mph8 km/h from Southwest | Drizzle | Mostly Clear |
Yes
Low of 40°F5°C, High of 71°F22°CWind: 4 mph6 km/h
Precipitation: None