Yes

you do need a jacket based on the weather in Harrisonburg, VA, USA 1 second ago

Why? Because it's cold enough that makes you wish you had a hat, but you're still too proud to admit it!
47°F9°C & Mostly Clear

Wind is 6 mph10 km/h from the Northwest, gusting to 14 mph23 km/h
October 24
11pm46°F8°C5 mph8 km/h NorthwestMostly Clear
October 25
12am43°F6°C4 mph7 km/h NorthwestMostly Clear
1am41°F5°C4 mph7 km/h NorthMostly Clear
2am40°F4°C3 mph6 km/h NorthMostly Clear
3am38°F3°C3 mph5 km/h NorthMostly Clear
4am37°F3°C3 mph5 km/h NorthMostly Clear
5am36°F2°C3 mph5 km/h NorthMostly Clear
6am35°F2°C2 mph4 km/h NorthwestMostly Clear
7am34°F1°C2 mph3 km/h WestMostly Clear
8am33°F1°C2 mph3 km/h WestPartly Cloudy
9am32°F0°C2 mph3 km/h WestPartly Cloudy
10am32°F-0°C2 mph3 km/h WestMostly Cloudy
DateLowHighWindDayNight
October 2433°F0°C55°F13°C5 mph8 km/h from NorthwestMostly ClearMostly Clear
October 2531°F-0°C56°F13°C2 mph3 km/h from SoutheastPartly CloudyMostly Cloudy
October 2634°F1°C56°F14°C3 mph4 km/h from SoutheastMostly CloudyMostly Cloudy
October 2737°F3°C53°F12°C4 mph7 km/h from NortheastMostly CloudyMostly Cloudy
October 2836°F2°C50°F10°C8 mph12 km/h from NortheastMostly CloudyMostly Cloudy
October 2939°F4°C51°F10°C6 mph9 km/h from NortheastMostly CloudyRain
October 3042°F6°C54°F12°C9 mph14 km/h from NorthwestRainDrizzle

Yes

Low of 31°F-1°C, High of 55°F13°C
Wind: 2 mph3 km/h
Precipitation: None

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