No
you don't need a jacket based on the weather in Lancaster, CA, USA 1 second ago
59°F15°C & Clear
Wind is 7 mph12 km/h from the West, gusting to 16 mph26 km/h
| May 19 | ||||
| 4am | 59°F15°C | 7 mph12 km/h West | Clear | |
| 5am | 58°F14°C | 6 mph10 km/h West | Clear | |
| 6am | 56°F13°C | 5 mph8 km/h Southwest | Clear | |
| 7am | 54°F12°C | 4 mph7 km/h Southwest | Clear | |
| 8am | 53°F12°C | 4 mph7 km/h South | Clear | |
| 9am | 53°F11°C | 3 mph5 km/h South | Clear | |
| 10am | 56°F13°C | 3 mph6 km/h Southwest | Clear | |
| 11am | 62°F17°C | 2 mph4 km/h Northwest | Clear | |
| 12pm | 67°F19°C | 2 mph4 km/h North | Clear | |
| 1pm | 71°F22°C | 4 mph6 km/h Northeast | Clear | |
| 2pm | 75°F24°C | 4 mph7 km/h Northeast | Clear | |
| 3pm | 78°F26°C | 3 mph6 km/h Northeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 19 | 52°F11°C | 85°F29°C | 6 mph10 km/h from Northwest | Clear | Clear |
| May 20 | 58°F14°C | 90°F32°C | 8 mph13 km/h from West | Clear | Clear |
| May 21 | 58°F15°C | 92°F33°C | 8 mph13 km/h from West | Clear | Mostly Clear |
| May 22 | 63°F17°C | 90°F32°C | 13 mph21 km/h from West | Mostly Clear | Partly Cloudy |
| May 23 | 62°F17°C | 84°F29°C | 15 mph23 km/h from West | Mostly Clear | Clear |
| May 24 | 58°F14°C | 83°F28°C | 11 mph18 km/h from Southwest | Clear | Clear |
| May 25 | 56°F13°C | 83°F28°C | 11 mph17 km/h from Southwest | Clear | Clear |
Yes
Low of 58°F15°C, High of 90°F32°CWind: 8 mph13 km/h
Precipitation: None