Yes

you do need a jacket based on the weather in Ripon, WI 54971, USA 1 second ago

Why? Because it's cool enough your breath is visible, but your nose isn’t red yet and it's fairly windy outside!
40°F4°C & Cloudy

Wind is 11 mph18 km/h from the Southeast, gusting to 23 mph37 km/h
April 17
2am39°F4°C11 mph18 km/h SoutheastCloudy
3am39°F4°C12 mph19 km/h SoutheastMostly Cloudy
4am38°F3°C13 mph20 km/h SoutheastMostly Cloudy
5am37°F3°C13 mph21 km/h SoutheastMostly Clear
6am37°F3°C14 mph22 km/h SoutheastMostly Clear
7am37°F3°C15 mph24 km/h SoutheastClear
8am38°F3°C15 mph24 km/h SoutheastMostly Clear
9am43°F6°C16 mph26 km/h SoutheastWindy
10am48°F9°C17 mph27 km/h SoutheastWindy
11am53°F12°C18 mph29 km/h SouthWindy
12pm56°F13°C18 mph29 km/h SouthWindy
1pm59°F15°C19 mph31 km/h SouthWindy
DateLowHighWindDayNight
April 1737°F3°C63°F17°C19 mph30 km/h from SouthWindyRain
April 1846°F8°C65°F18°C9 mph14 km/h from WestThunderstormsDrizzle
April 1940°F4°C54°F12°C9 mph15 km/h from NorthwestMostly CloudyPartly Cloudy
April 2035°F2°C49°F10°C13 mph22 km/h from EastRainRain
April 2135°F2°C48°F9°C17 mph27 km/h from NorthwestDrizzlePartly Cloudy
April 2233°F0°C58°F15°C8 mph13 km/h from SouthDrizzlePartly Cloudy
April 2343°F6°C64°F18°C10 mph16 km/h from WestMostly ClearMostly Clear

Yes

Low of 46°F8°C, High of 65°F19°C
Wind: 9 mph14 km/h
Precipitation: 44% rain

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