Yes
you do need a jacket based on the weather in Mammoth Lakes, CA 93546, USA 1 second ago
Why? Because too cold for just a hoodie, too warm for a parka!
47°F8°C & Clear
Wind is 6 mph10 km/h from the Southwest, gusting to 10 mph16 km/h
| September 14 | ||||
| 6am | 46°F8°C | 7 mph11 km/h Southwest | Clear | |
| 7am | 45°F7°C | 7 mph11 km/h Southwest | Clear | |
| 8am | 44°F7°C | 7 mph11 km/h Southwest | Clear | |
| 9am | 44°F7°C | 6 mph10 km/h Southwest | Clear | |
| 10am | 44°F7°C | 7 mph10 km/h Southwest | Clear | |
| 11am | 48°F9°C | 6 mph10 km/h Southwest | Clear | |
| 12pm | 53°F12°C | 6 mph9 km/h Southwest | Clear | |
| 1pm | 58°F14°C | 5 mph8 km/h Southwest | Clear | |
| 2pm | 61°F16°C | 5 mph8 km/h Southwest | Clear | |
| 3pm | 64°F18°C | 6 mph10 km/h Southwest | Clear | |
| 4pm | 66°F19°C | 7 mph12 km/h Southwest | Clear | |
| 5pm | 67°F19°C | 8 mph13 km/h Southwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 14 | 43°F6°C | 67°F20°C | 7 mph11 km/h from Southwest | Clear | Clear |
| September 15 | 44°F7°C | 70°F21°C | 4 mph6 km/h from Southwest | Clear | Clear |
| September 16 | 47°F8°C | 71°F22°C | 2 mph4 km/h from Southwest | Clear | Clear |
| September 17 | 47°F9°C | 71°F22°C | 3 mph5 km/h from North | Mostly Clear | Partly Cloudy |
| September 18 | 48°F9°C | 66°F19°C | 4 mph7 km/h from South | Mostly Cloudy | Partly Cloudy |
| September 19 | 46°F8°C | 60°F15°C | 7 mph12 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 20 | 43°F6°C | 60°F15°C | 6 mph10 km/h from Southwest | Mostly Clear | Mostly Clear |
Yes
Low of 45°F7°C, High of 70°F21°CWind: 4 mph6 km/h
Precipitation: None