Yes

you do need a jacket based on the weather in Tehachapi, CA 93561, USA 1 second ago

Why? Because it's not very warm out and it's so windy, even the squirrels are holding onto branches for dear life!
58°F15°C & Windy

Wind is 16 mph25 km/h from the Northwest, gusting to 22 mph35 km/h
October 11
5pm59°F15°C16 mph26 km/h NorthwestWindy
6pm61°F16°C16 mph26 km/h NorthwestWindy
7pm61°F16°C18 mph29 km/h NorthwestWindy
8pm59°F15°C18 mph29 km/h NorthwestWindy
9pm57°F14°C16 mph26 km/h NorthwestWindy
10pm54°F12°C15 mph24 km/h WestClear
11pm53°F12°C15 mph24 km/h WestClear
October 12
12am52°F11°C14 mph22 km/h WestClear
1am51°F10°C13 mph21 km/h WestClear
2am50°F10°C12 mph20 km/h WestClear
3am49°F9°C11 mph18 km/h WestClear
4am47°F9°C10 mph15 km/h WestClear
DateLowHighWindDayNight
October 1147°F8°C61°F16°C15 mph24 km/h from WestPartly CloudyClear
October 1242°F5°C68°F20°C3 mph6 km/h from NorthClearClear
October 1343°F6°C63°F17°C7 mph12 km/h from WestMostly ClearRain
October 1442°F5°C54°F12°C8 mph12 km/h from SouthwestRainPartly Cloudy
October 1539°F4°C54°F12°C7 mph11 km/h from NorthwestMostly ClearMostly Clear
October 1640°F4°C63°F17°C3 mph5 km/h from NortheastClearClear
October 1746°F8°C66°F19°C4 mph7 km/h from EastClearMostly Clear

Yes

Low of 42°F6°C, High of 68°F20°C
Wind: 3 mph6 km/h
Precipitation: None

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