Yes

you do need a jacket based on the weather in Spencer, IA 51301, USA 1 second ago

Why? Because your nose hairs will turn into tiny icicles!
21°F-6°C & Clear

Wind is 6 mph10 km/h from the Northwest, gusting to 11 mph18 km/h
November 10
4pm25°F-4°C5 mph8 km/h NorthwestMostly Clear
5pm28°F-2°C4 mph7 km/h NorthwestMostly Clear
6pm30°F-1°C5 mph8 km/h WestMostly Cloudy
7pm32°F0°C6 mph10 km/h WestMostly Cloudy
8pm33°F1°C8 mph12 km/h SouthwestCloudy
9pm33°F1°C8 mph13 km/h SouthwestCloudy
10pm32°F-0°C8 mph13 km/h SouthwestMostly Cloudy
11pm29°F-2°C7 mph11 km/h SouthwestPartly Cloudy
November 11
12am28°F-2°C8 mph12 km/h SouthPartly Cloudy
1am26°F-3°C9 mph14 km/h SouthPartly Cloudy
2am26°F-3°C10 mph17 km/h SouthMostly Cloudy
3am26°F-3°C12 mph19 km/h SouthMostly Cloudy
DateLowHighWindDayNight
November 1013°F-11°C33°F1°C7 mph11 km/h from WestPartly CloudyCloudy
November 1130°F-1°C50°F10°C12 mph20 km/h from WestMostly ClearMostly Clear
November 1235°F2°C52°F11°C9 mph14 km/h from WestPartly CloudyPartly Cloudy
November 1336°F2°C59°F15°C8 mph12 km/h from SouthMostly ClearMostly Clear
November 1442°F5°C62°F16°C11 mph18 km/h from SoutheastMostly CloudyCloudy
November 1549°F9°C62°F17°C9 mph14 km/h from SouthwestCloudyRain
November 1634°F1°C49°F9°C14 mph22 km/h from NorthwestPartly CloudyMostly Clear

Yes

Low of 30°F-1°C, High of 50°F10°C
Wind: 12 mph20 km/h
Precipitation: None

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