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Green Bay October Weather

Averages and records for weather in Green Bay, Wisconsin in the month of October.

Typical Green Bay October Weather 1991–2020
Average daily high	58.1 °F
Average daily low	38.9 °F
Average monthly precipitation	2.7 inches
Average monthly snow	0.3 inches
Daily chance of precipitation	33.4%
Daily chance of snow	1.2%

Green Bay October Weather Records 1886–2024
Highest temperature	88 °F	October 1, 2023
Lowest temperature	8 °F	October 25, 1887
Highest daily low	70 °F	October 4, 2005
Lowest daily high	22 °F	October 25, 1887
Hottest average high temperature	69.2 °F	1947
Coldest average high temperature	45.7 °F	1925
Most daily precipitation	3.4 inches	October 2, 1954
Most monthly precipitation	5.4 inches	1886
Most daily snow	9.9 inches	October 23, 1887
Most monthly snow	10.3 inches	1887

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
October 1	65.3	43.9	88	27
October 2	64.7	43.6	87	26
October 3	64.3	43.3	86	22
October 4	63.8	42.8	84	25
October 5	63.4	42.5	86	21
October 6	62.9	42.1	88	23
October 7	62.4	41.7	86	21
October 8	61.9	41.3	86	23
October 9	61.5	41.0	81	23
October 10	60.9	40.7	82	24
October 11	60.4	40.4	82	21
October 12	59.9	40.1	82	24
October 13	59.5	39.8	82	22
October 14	59.1	39.5	82	22
October 15	58.6	39.1	85	24
October 16	58.1	38.8	81	22
October 17	57.7	38.6	83	20
October 18	57.2	38.2	81	18
October 19	56.8	37.9	78	20
October 20	56.3	37.5	81	20
October 21	55.7	37.2	82	15
October 22	55.3	36.9	82	19
October 23	54.7	36.5	81	16
October 24	54.1	36.1	76	19
October 25	53.6	35.8	78	8
October 26	53.1	35.5	77	10
October 27	52.6	35.2	76	17
October 28	52.1	34.8	70	16
October 29	51.6	34.4	77	15
October 30	51.2	34.0	75	12
October 31	50.8	33.7	74	18

Weather Station Details

Years	Station	Coordinates
1886–2024	Green Bay	location