Yes

you do need a jacket based on the weather in Urbandale, IA 50323, USA 1 second ago

Why? Because it's so windy, your hat is now someone else's problem, two cities away!
81°F27°C & Cloudy

Wind is 13 mph21 km/h from the South, gusting to 30 mph48 km/h
August 8
12pm84°F29°C14 mph23 km/h SouthMostly Clear
1pm86°F30°C15 mph24 km/h SouthMostly Clear
2pm87°F31°C15 mph25 km/h SouthWindy
3pm89°F32°C15 mph24 km/h SouthMostly Clear
4pm89°F32°C16 mph25 km/h SouthWindy
5pm91°F33°C16 mph26 km/h SouthWindy
6pm90°F32°C15 mph25 km/h SouthWindy
7pm89°F32°C14 mph23 km/h SouthMostly Clear
8pm87°F31°C14 mph22 km/h SouthPartly Cloudy
9pm85°F29°C13 mph20 km/h SouthMostly Clear
10pm83°F28°C12 mph20 km/h SoutheastPartly Cloudy
11pm82°F28°C12 mph19 km/h SoutheastPartly Cloudy
DateLowHighWindDayNight
August 873°F23°C91°F33°C14 mph23 km/h from SouthMostly ClearPartly Cloudy
August 973°F23°C85°F29°C7 mph11 km/h from SouthMostly CloudyThunderstorms
August 1071°F21°C85°F29°C7 mph12 km/h from SouthThunderstormsThunderstorms
August 1168°F20°C81°F27°C4 mph7 km/h from NorthCloudyDrizzle
August 1266°F19°C84°F29°C4 mph7 km/h from WestPartly CloudyMostly Clear
August 1368°F20°C84°F29°C4 mph6 km/h from SoutheastMostly ClearMostly Clear
August 1469°F20°C85°F29°C9 mph14 km/h from SouthPartly CloudyClear

No

Low of 73°F23°C, High of 85°F30°C
Wind: 7 mph11 km/h
Precipitation: 35% rain

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