S
M
T
W
T
F
S
26
75°
53°
27
75°
54°
28
73°
50°
29
75°
52°
30
79°
59°
31
81°
60°
1
83°
60°
2
83°
59°
3
82°
58°
4
80°
51°
5
75°
49°
6
74°
49°
7
74°
51°
8
76°
52°
9
76°
54°
10
77°
58°
11
78°
57°
12
80°
58°
13
81°
59°
14
80°
57°
15
82°
53°
16
77°
52°
17
76°
50°
18
76°
55°
19
78°
54°
20
77°
49°
21
73°
56°
22
79°
55°
23
75°
56°
24
79°
53°
25
74°
50°
26
75°
48°
27
75°
54°
28
71°
55°
29
73°
55°
30
79°
51°
31
74°
50°
1
71°
48°
2
69°
46°
3
68°
52°
4
71°
53°
5
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Harshaw
Harshaw's August 2026 forecast shows daily high temperatures ranging from 68° to 83°, with overnight lows between 46° and 60°. The average high for August is 76° with an average low of 54°. 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 Harshaw. See also: September | October | November.