Yes
you do need a jacket based on the weather in Pasadena, CA 91105, USA 1 second ago
Why? Because it's not very warm out!
58°F14°C & Clear
Wind is 2 mph3 km/h from the Northeast, gusting to 4 mph7 km/h
| May 8 | ||||
| 3am | 58°F14°C | 3 mph4 km/h North | Clear | |
| 4am | 57°F14°C | 2 mph4 km/h Northeast | Clear | |
| 5am | 57°F14°C | 2 mph3 km/h Northeast | Clear | |
| 6am | 56°F13°C | 2 mph3 km/h Northeast | Clear | |
| 7am | 55°F13°C | 1 mph2 km/h North | Clear | |
| 8am | 55°F13°C | 2 mph3 km/h North | Mostly Clear | |
| 9am | 55°F13°C | 2 mph4 km/h North | Clear | |
| 10am | 59°F15°C | 1 mph2 km/h North | Clear | |
| 11am | 63°F17°C | 1 mph2 km/h South | Clear | |
| 12pm | 66°F19°C | 2 mph3 km/h South | Clear | |
| 1pm | 70°F21°C | 3 mph4 km/h South | Clear | |
| 2pm | 75°F24°C | 4 mph6 km/h South | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 7 | 55°F13°C | 71°F22°C | 3 mph5 km/h from Southwest | Mostly Clear | Clear |
| May 8 | 54°F12°C | 83°F28°C | 4 mph7 km/h from Southwest | Clear | Clear |
| May 9 | 64°F18°C | 93°F34°C | 4 mph7 km/h from Southwest | Clear | Clear |
| May 10 | 69°F21°C | 96°F36°C | 5 mph7 km/h from Southwest | Clear | Partly Cloudy |
| May 11 | 67°F19°C | 87°F30°C | 5 mph8 km/h from South | Partly Cloudy | Partly Cloudy |
| May 12 | 56°F13°C | 73°F23°C | 6 mph10 km/h from South | Mostly Cloudy | Mostly Cloudy |
| May 13 | 53°F11°C | 67°F19°C | 6 mph10 km/h from South | Mostly Clear | Mostly Clear |
Yes
Low of 55°F13°C, High of 83°F29°CWind: 4 mph7 km/h
Precipitation: None