As of 02:44 EDT

Alpena, MI weather in August

60°

Alpena, Sunday, 9 August, 02:44

Clear. Feels like 60°. High 82°, low 60°.

Pressure29.94 inHg

Wind5.3 mph W

Humidity99%

Visibility6.2 mi

Dew point60°

See detailed hourly forecast

In August, Alpena, MI averages a high of 74° and a low of 63.8°. About 3.5 inches of precipitation fall over the month (11 wet days). The record high is 92.5° (2001) and the record low 48° (1982). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	76.1°	65.5°	35%	91.4° (2006)	57.9° (2019)
2	75.9°	65.1°	50%	90.7° (1988)	56.8° (1965)
3	75.6°	64.6°	38%	89.6° (1988)	55.2° (1965)
4	75°	64.6°	37%	87.4° (1988)	53.8° (1972)
5	74.8°	64.4°	32%	89.6° (2018)	53.4° (2020)
6	74.8°	64.2°	32%	89.6° (2001)	56.7° (2020)
7	75°	65.1°	40%	86.4° (2001)	54.7° (1989)
8	75.6°	65.1°	43%	92.5° (2001)	53.1° (1989)
9	75.4°	64.8°	33%	90.3° (2001)	53.8° (1964)
10	74.5°	64.4°	38%	90.9° (2025)	53.1° (1972)
11	72.9°	63.5°	35%	87.6° (2021)	54.3° (1965)
12	74.5°	63.3°	33%	87.6° (2021)	54.9° (2004)
13	74.5°	63.9°	37%	89.4° (1988)	51.3° (1964)
14	73.8°	64°	40%	88.5° (1965)	52.9° (1964)
15	74.7°	64.2°	27%	85.8° (2003)	52.9° (2014)
16	75.2°	64.2°	32%	86.5° (1988)	53.4° (1979)
17	73.9°	64.6°	40%	86.5° (1969)	55.8° (1962)
18	73.6°	63.3°	28%	82.6° (1969)	53.4° (1963)
19	72.7°	62.8°	32%	87.3° (1983)	54.1° (2023)
20	73.4°	63.1°	35%	83.8° (2020)	52.7° (1977)
21	72.9°	63.3°	30%	84.6° (2003)	52.9° (2004)
22	73.2°	63°	38%	84.6° (1968)	53.4° (2024)
23	72.3°	63°	37%	83.8° (1969)	53.6° (1971)
24	72.9°	62.6°	30%	86.4° (2020)	50.7° (1971)
25	73.4°	63.3°	28%	84.7° (2021)	53.2° (1977)
26	73.4°	63.9°	43%	84.9° (1991)	51.3° (2025)
27	73.8°	63.9°	52%	87.8° (1973)	49.1° (2025)
28	72.7°	63.5°	38%	86° (1973)	49.3° (1965)
29	72.9°	62.6°	47%	87.8° (1973)	48° (1982)
30	72.5°	62.2°	37%	86.2° (2010)	49.3° (2025)
31	71.6°	61.3°	22%	84° (2010)	52.5° (2019)