S
M
T
W
T
F
S
26
73°
55°
27
78°
57°
28
80°
54°
29
77°
53°
30
76°
50°
31
75°
51°
1
72°
52°
2
72°
51°
3
73°
49°
4
72°
50°
5
75°
52°
6
75°
57°
7
73°
58°
8
77°
58°
9
74°
53°
10
80°
58°
11
80°
51°
12
73°
56°
13
80°
49°
14
72°
50°
15
73°
58°
16
76°
51°
17
72°
48°
18
72°
50°
19
73°
51°
20
73°
50°
21
72°
49°
22
71°
53°
23
73°
53°
24
75°
47°
25
70°
53°
26
68°
52°
27
73°
53°
28
69°
49°
29
70°
51°
30
73°
48°
31
70°
48°
1
69°
52°
2
70°
48°
3
69°
46°
4
67°
54°
5
70°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mellen
Mellen's August 2026 forecast shows daily high temperatures ranging from 67° to 80°, with overnight lows between 46° and 58°. The average high for August is 73° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Mellen. See also: September | October | November.
