As of 07:57 EDT

Au Sable, MI weather in August

54°

Au Sable, Wednesday, 7 October, 07:57

Partly cloudy. Feels like 52°. High 71°, low 51°.

Pressure29.71 inHg

Wind10.4 mph SW

Humidity76%

Visibility6.2 mi

Dew point46°

See detailed hourly forecast

In August, Au Sable, MI averages a high of 74° and a low of 65.9°. About 3.3 inches of precipitation fall over the month (11 wet days). The record high is 89.8° (2001) and the record low 49.3° (2025). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	76.1°	67.5°	37%	87.8° (2006)	56.8° (2019)
2	75.7°	67.5°	48%	88.7° (1988)	56.7° (2021)
3	75.4°	66.7°	38%	86.9° (1988)	56.7° (1965)
4	74.8°	66.7°	35%	86.9° (1988)	55.4° (1972)
5	74.7°	66.6°	27%	84.7° (2018)	54° (2020)
6	74.8°	66.4°	33%	86.7° (2001)	56.8° (2020)
7	75°	66.9°	43%	87.8° (2022)	56.3° (1989)
8	75.6°	67.5°	35%	89.8° (2001)	54.3° (1989)
9	75°	66.7°	37%	86.9° (2025)	54.7° (1964)
10	74.3°	66.4°	40%	87.8° (2025)	55.9° (1972)
11	73°	65.3°	38%	85.8° (2025)	55.8° (2023)
12	73.9°	65.5°	25%	84.9° (1988)	55.4° (2024)
13	74.7°	66.4°	33%	86.7° (1988)	53.2° (1964)
14	74.1°	66°	35%	84.2° (1995)	54.5° (1964)
15	74.3°	66.4°	27%	83.8° (2003)	54.9° (2014)
16	75.2°	66.7°	30%	86.4° (1988)	54.7° (1979)
17	74.5°	66.6°	40%	87.3° (1988)	57.6° (1963)
18	73.8°	65.5°	28%	81.3° (2011)	55.6° (1977)
19	72.9°	65.1°	38%	82.2° (1983)	53.6° (2023)
20	73.2°	65.3°	25%	84.9° (2023)	55° (1977)
21	73°	65.3°	25%	82.6° (2003)	53.4° (2024)
22	73.2°	64.9°	27%	83.7° (1968)	52.3° (2024)
23	72.5°	64.8°	35%	84° (1969)	54.9° (2019)
24	73°	64.8°	33%	84° (1969)	50.9° (2017)
25	73.6°	65.7°	27%	84.7° (2021)	51.6° (2017)
26	73.8°	66°	35%	84.9° (2024)	51.1° (2025)
27	74.1°	66°	50%	86.5° (2024)	49.3° (2025)
28	73°	65.3°	38%	85.8° (1973)	50.4° (2023)
29	73.2°	64.9°	47%	85.5° (1991)	50.7° (2025)
30	72.7°	64.4°	35%	84° (1973)	49.5° (2025)
31	72°	63.5°	22%	82.8° (1969)	50.4° (2025)