S
M
T
W
T
F
S
26
81°
66°
27
80°
65°
28
80°
66°
29
82°
66°
30
78°
65°
31
81°
67°
1
81°
66°
2
82°
67°
3
80°
67°
4
84°
65°
5
77°
62°
6
78°
64°
7
83°
65°
8
78°
59°
9
76°
58°
10
76°
58°
11
77°
62°
12
76°
61°
13
79°
66°
14
80°
66°
15
81°
63°
16
76°
62°
17
77°
56°
18
77°
55°
19
78°
63°
20
81°
64°
21
79°
63°
22
81°
57°
23
78°
57°
24
76°
55°
25
76°
57°
26
78°
55°
27
75°
55°
28
75°
56°
29
80°
61°
30
82°
61°
31
82°
60°
1
81°
62°
2
82°
60°
3
81°
54°
4
74°
51°
5
72°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mattydale
Mattydale's August 2026 forecast shows daily high temperatures ranging from 72° to 84°, with overnight lows between 51° and 67°. The average high for August is 79° with an average low of 61°. 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 Mattydale. See also: September | October | November.