< Previous Month Next Month >

Appleton September Weather

Averages and records for weather in Appleton, Wisconsin in the month of September.

Typical Appleton September Weather 1991–2020
Average daily high	71.8 °F
Average daily low	51.0 °F
Average monthly precipitation	3.2 inches
Average monthly snow	none
Daily chance of precipitation	32.6%
Daily chance of snow	0%

Appleton September Weather Records 1893–2024
Highest temperature	101 °F	September 2, 1913
Lowest temperature	25 °F	September 30, 1993
Highest daily low	75 °F	September 3, 1937
Lowest daily high	42 °F	September 27, 1942
Hottest average high temperature	80.4 °F	1908
Coldest average high temperature	63.5 °F	1993
Most daily precipitation	2.9 inches	September 4, 2018
Most monthly precipitation	9.2 inches	2019
Most daily snow	none	-
Most monthly snow	none	-

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

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
September 1	76.5	56.1	99	36
September 2	76.3	55.8	101	40
September 3	76.1	55.6	97	38
September 4	76.0	55.4	95	40
September 5	75.7	55.1	93	41
September 6	75.4	54.8	93	40
September 7	75.0	54.5	95	39
September 8	74.7	54.1	94	40
September 9	74.3	53.6	95	36
September 10	73.9	53.2	95	31
September 11	73.6	52.8	95	36
September 12	73.3	52.4	93	35
September 13	72.9	52.0	90	34
September 14	72.5	51.6	92	37
September 15	72.0	51.2	95	32
September 16	71.6	50.9	94	33
September 17	71.1	50.5	87	32
September 18	70.6	50.0	93	33
September 19	70.2	49.6	91	32
September 20	69.7	49.2	93	33
September 21	69.1	48.7	90	29
September 22	68.6	48.2	90	29
September 23	68.2	47.8	91	26
September 24	67.9	47.6	90	27
September 25	67.6	47.3	89	28
September 26	67.3	46.9	88	31
September 27	66.9	46.5	84	30
September 28	66.5	46.0	87	27
September 29	66.2	45.6	84	28
September 30	65.7	45.2	82	25

Weather Station Details

Years	Station	Coordinates
1893–2024	Appleton	location