No
you don't need a jacket based on the weather in Pasadena, CA, USA 1 second ago
62°F17°C & Mostly Cloudy
Wind is 5 mph8 km/h from the Southwest, gusting to 8 mph13 km/h
| April 18 | ||||
| 8pm | 61°F16°C | 9 mph15 km/h Southwest | Partly Cloudy | |
| 9pm | 59°F15°C | 8 mph12 km/h Southwest | Partly Cloudy | |
| 10pm | 57°F14°C | 5 mph9 km/h Southwest | Mostly Clear | |
| 11pm | 55°F13°C | 4 mph7 km/h Southwest | Mostly Clear | |
| April 19 | ||||
| 12am | 53°F12°C | 3 mph5 km/h Southwest | Mostly Clear | |
| 1am | 52°F11°C | 2 mph4 km/h West | Mostly Clear | |
| 2am | 53°F12°C | 2 mph4 km/h Northeast | Partly Cloudy | |
| 3am | 52°F11°C | 2 mph3 km/h Northeast | Mostly Clear | |
| 4am | 52°F11°C | 2 mph3 km/h Northeast | Mostly Clear | |
| 5am | 51°F11°C | 2 mph4 km/h North | Mostly Clear | |
| 6am | 50°F10°C | 3 mph5 km/h North | Mostly Clear | |
| 7am | 50°F10°C | 3 mph5 km/h North | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 18 | 52°F11°C | 62°F17°C | 3 mph5 km/h from Southwest | Mostly Cloudy | Mostly Clear |
| April 19 | 49°F10°C | 75°F24°C | 5 mph9 km/h from Southwest | Clear | Clear |
| April 20 | 55°F13°C | 77°F25°C | 5 mph8 km/h from Southwest | Clear | Partly Cloudy |
| April 21 | 56°F13°C | 77°F25°C | 5 mph8 km/h from Southwest | Mostly Clear | Partly Cloudy |
| April 22 | 55°F13°C | 74°F23°C | 5 mph8 km/h from Southwest | Mostly Clear | Partly Cloudy |
| April 23 | 54°F12°C | 70°F21°C | 5 mph8 km/h from South | Partly Cloudy | Mostly Cloudy |
| April 24 | 53°F12°C | 68°F20°C | 5 mph8 km/h from South | Mostly Cloudy | Partly Cloudy |
Yes
Low of 49°F10°C, High of 75°F24°CWind: 5 mph9 km/h
Precipitation: None