Yes

you do need a jacket based on the weather in Snowy Mountains, Kosciuszko National Park NSW 2627, Australia 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 and it's really really huffing out there!
44°F7°C & Windy

Wind is 17 mph27 km/h from the Northwest, gusting to 39 mph63 km/h
October 25
9pm45°F7°C17 mph28 km/h NorthwestRain
10pm47°F8°C19 mph30 km/h NorthwestWindy
11pm49°F9°C19 mph31 km/h NorthwestWindy
October 26
12am50°F10°C17 mph28 km/h NorthwestWindy
1am52°F11°C16 mph26 km/h NorthwestWindy
2am48°F9°C9 mph14 km/h NorthwestThunderstorms
3am47°F9°C9 mph14 km/h NorthwestThunderstorms
4am47°F8°C8 mph13 km/h NorthwestThunderstorms
5am47°F8°C8 mph14 km/h NorthwestThunderstorms
6am46°F8°C10 mph16 km/h NorthwestThunderstorms
7am46°F8°C10 mph16 km/h WestThunderstorms
8am46°F8°C11 mph18 km/h WestThunderstorms
DateLowHighWindDayNight
October 2542°F6°C52°F11°C13 mph21 km/h from NorthwestThunderstormsThunderstorms
October 2630°F-1°C44°F7°C7 mph11 km/h from SouthThunderstormsPartly Cloudy
October 2728°F-2°C50°F10°C4 mph7 km/h from EastMostly CloudyPartly Cloudy
October 2834°F1°C51°F11°C2 mph3 km/h from SouthwestPartly CloudyMostly Cloudy
October 2939°F4°C54°F12°C4 mph7 km/h from WestPartly CloudyPartly Cloudy
October 3042°F5°C54°F12°C6 mph10 km/h from NorthwestMostly CloudyMostly Cloudy
October 3144°F6°C61°F16°C3 mph5 km/h from WestMostly ClearClear

Yes

Low of 30°F-1°C, High of 45°F7°C
Wind: 7 mph11 km/h
Precipitation: 90% rain

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