Yes
you do need a jacket based on the weather in Mission Viejo, CA 92692, USA 1 second ago
Why? Because just cool enough for a jacket, but not warm enough to ditch it!
56°F13°C & Clear
Wind is 3 mph5 km/h from the North, gusting to 6 mph10 km/h
| October 16 | ||||
| 5am | 56°F13°C | 3 mph5 km/h North | Clear | |
| 6am | 55°F13°C | 3 mph6 km/h Northeast | Clear | |
| 7am | 54°F12°C | 4 mph7 km/h North | Clear | |
| 8am | 54°F12°C | 4 mph6 km/h North | Clear | |
| 9am | 53°F12°C | 4 mph6 km/h Northeast | Clear | |
| 10am | 52°F11°C | 4 mph6 km/h Northeast | Clear | |
| 11am | 52°F11°C | 3 mph5 km/h Northeast | Clear | |
| 12pm | 51°F11°C | 3 mph6 km/h Northeast | Clear | |
| 1pm | 51°F10°C | 3 mph5 km/h Northeast | Clear | |
| 2pm | 51°F10°C | 3 mph5 km/h Northeast | Clear | |
| 3pm | 53°F12°C | 3 mph5 km/h Northeast | Clear | |
| 4pm | 59°F15°C | 2 mph3 km/h Northeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 15 | 54°F12°C | 67°F20°C | 4 mph6 km/h from West | Mostly Clear | Clear |
| October 16 | 51°F10°C | 73°F23°C | 4 mph6 km/h from West | Clear | Clear |
| October 17 | 55°F13°C | 76°F25°C | 4 mph6 km/h from West | Clear | Clear |
| October 18 | 57°F14°C | 80°F27°C | 4 mph6 km/h from West | Clear | Mostly Clear |
| October 19 | 61°F16°C | 79°F26°C | 4 mph6 km/h from West | Mostly Clear | Clear |
| October 20 | 59°F15°C | 76°F24°C | 4 mph7 km/h from Southwest | Clear | Clear |
| October 21 | 59°F15°C | 74°F23°C | 4 mph6 km/h from Southwest | Mostly Clear | Partly Cloudy |
Yes
Low of 51°F11°C, High of 73°F23°CWind: 4 mph6 km/h
Precipitation: None