S
M
T
W
T
F
S
26
81°
61°
27
81°
59°
28
73°
66°
29
71°
64°
30
74°
58°
31
82°
55°
1
82°
60°
2
75°
68°
3
73°
54°
4
84°
52°
5
87°
57°
6
85°
68°
7
85°
66°
8
84°
62°
9
79°
61°
10
81°
58°
11
79°
57°
12
80°
54°
13
79°
58°
14
80°
55°
15
78°
53°
16
78°
55°
17
81°
60°
18
78°
56°
19
78°
53°
20
69°
51°
21
79°
50°
22
80°
52°
23
75°
51°
24
67°
50°
25
72°
51°
26
79°
49°
27
80°
64°
28
72°
48°
29
77°
47°
30
74°
59°
31
68°
58°
1
81°
64°
2
80°
62°
3
80°
66°
4
77°
57°
5
73°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mapleton
Mapleton's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Mapleton. See also: September | October | November.