< Previous Month Next Month >

Austin September Weather

Averages and records for weather in Austin, Minnesota in the month of September.

Typical Austin September Weather 1991–2020
Average daily high	72.3 °F
Average daily low	49.1 °F
Average monthly precipitation	3.6 inches
Average monthly snow	none
Daily chance of precipitation	31.1%
Daily chance of snow	0%

Austin September Weather Records 1937–2024
Highest temperature	97 °F	September 4, 2023
Lowest temperature	20 °F	September 28, 1942
Highest daily low	73 °F	September 5, 2023
Lowest daily high	40 °F	September 26, 1942
Hottest average high temperature	80.9 °F	1948
Coldest average high temperature	63.4 °F	1993
Most daily precipitation	4.1 inches	September 15, 2004
Most monthly precipitation	11.3 inches	1965
Most daily snow	4.0 inches	September 26, 1942
Most monthly snow	4.0 inches	1942

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	76.6	54.3	92	34
September 2	76.5	54.0	93	34
September 3	76.4	53.8	96	34
September 4	76.2	53.6	97	31
September 5	75.9	53.4	96	32
September 6	75.6	53.1	93	38
September 7	75.3	52.7	97	33
September 8	74.9	52.3	95	37
September 9	74.4	51.8	97	35
September 10	74.1	51.4	95	34
September 11	73.8	51.0	92	29
September 12	73.3	50.6	92	27
September 13	73.1	50.1	95	31
September 14	72.7	49.7	96	31
September 15	72.4	49.3	95	27
September 16	72.1	48.9	94	28
September 17	71.7	48.5	94	30
September 18	71.3	48.1	92	32
September 19	70.9	47.7	95	31
September 20	70.5	47.2	92	26
September 21	69.9	46.8	92	26
September 22	69.4	46.4	89	28
September 23	69.1	46.1	91	23
September 24	68.7	45.7	88	27
September 25	68.5	45.3	88	25
September 26	68.1	44.9	86	26
September 27	67.7	44.4	85	28
September 28	67.3	44.0	85	20
September 29	66.9	43.6	86	24
September 30	66.3	43.2	88	21

Weather Station Details

Years	Station	Coordinates
1937–2024	Austin WWTP	location