Average October Temperatures for Wisconsin

Average temperatures for October at cities, communities and lakes throughout Wisconsin are listed below in degrees Fahrenheit and Celsius.

You can jump to a separate table for each region of the state: Eastern Wisconsin, Southwest Wisconsin, Northern Wisconsin and the Lake Superior Shore.

The tables give the normals for maximum and minimum temperatures based on weather data collected from 1991 to 2020 by the US National Centers for Environmental Information.

Eastern Wisconsin

Average October temperatures
High °F	Low °F	Place	High °C	Low °C
58	39	Appleton	14	4
55	33	Crivitz, High Falls Flowage	13	0
57	39	Fond du Lac	14	4
58	40	Green Bay	14	4
60	45	Kenosha	16	7
63	42	Lake Geneva	17	6
56	42	Manitowoc	13	6
57	39	Marinette	14	4
61	45	Milwaukee	16	7
59	41	Oshkosh	15	5
59	43	Racine	15	6
59	42	Sheboygan	15	6
56	39	Sturgeon Bay	13	4
55	40	Washington Island	13	4
60	40	Watertown	15	4
61	40	Whitewater	16	4

Southwest Wisconsin

Average daily temperatures in October
High °F	Low °F	Place	High °C	Low °C
61	38	Baraboo	16	4
58	38	Beaver Dam	15	3
58	39	Beloit	15	4
62	42	La Crosse	16	6
60	40	Madison	15	4
60	39	Platteville	16	4
62	40	Prairie du Chien	17	5
57	36	Viroqua	14	2
60	37	Wisconsin Dells	15	3
58	36	Wisconsin Rapids	14	2

Northern Wisconsin

October temperatures: daily averages
High °F	Low °F	Place	High °C	Low °C
53	35	Drummond	12	2
58	37	Eau Claire	14	3
53	34	Park Falls	12	1
53	33	Rest Lake, Manitowish Waters	12	1
54	33	Rhinelander	12	0
57	35	Rice Lake	14	2
57	36	River Falls	14	2
58	38	St Croix Falls	15	3
57	37	Stevens Point	14	3
56	37	Wausau	13	3
53	35	Willow Reservoir	12	2

Lake Superior Shore

Average October temperatures
High °F	Low °F	Place	High °C	Low °C
55	35	Ashland	13	2
54	38	Bayfield	12	3
53	34	Hurley	12	1
54	37	Madeline Island	12	3
53	39	Superior	12	4

Average Temperatures for Wisconsin in October

Eastern Wisconsin

Southwest Wisconsin

Northern Wisconsin

Lake Superior Shore

Reference

More Wisconsin Weather Information