Yes

you do need a jacket based on the weather in Austin (North Austin), Texas, United States 1 second ago

Why? Because it's bitterly cold.
45°F7°C & Mostly Clear

Wind is 2 mph4 km/h from the W, gusting to 4 mph7 km/h
March 28
9am46°F8°C3 mph4 km/h WMostly Clear
10am50°F10°C2 mph4 km/h EMostly Clear
11am57°F14°C3 mph5 km/h SEClear
12pm63°F17°C4 mph7 km/h SClear
1pm68°F20°C6 mph9 km/h SClear
2pm71°F22°C7 mph11 km/h SClear
3pm74°F23°C8 mph13 km/h SClear
4pm76°F25°C9 mph14 km/h SClear
5pm78°F25°C9 mph15 km/h SClear
6pm78°F25°C10 mph16 km/h SClear
7pm76°F25°C10 mph16 km/h SClear
8pm74°F23°C9 mph14 km/h SClear
DateLowHighWindDayNight
March 2844°F7°C78°F25°C6 mph10 km/h from SClearMostly Clear
March 2955°F13°C78°F25°C16 mph25 km/h from SWindyMostly Cloudy
March 3060°F15°C82°F28°C11 mph18 km/h from SMostly CloudyMostly Cloudy
March 3163°F17°C85°F29°C13 mph21 km/h from SCloudyCloudy
April 168°F20°C88°F31°C11 mph17 km/h from SCloudyMostly Cloudy
April 258°F14°C78°F26°C12 mph19 km/h from NPartly CloudyMostly Clear
April 350°F10°C71°F22°C11 mph18 km/h from NMostly ClearMostly Clear

Yes

Low of 55°F13°C, High of 78°F26°C
Wind: 16 mph25 km/h
Precipitation: None

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