S
M
T
W
T
F
S
26
90°
79°
27
91°
79°
28
95°
81°
29
93°
79°
30
90°
79°
31
90°
77°
1
88°
77°
2
86°
72°
3
84°
70°
4
90°
72°
5
88°
72°
6
86°
73°
7
88°
73°
8
90°
72°
9
92°
74°
10
90°
75°
11
90°
73°
12
N/A
13
93°
76°
14
95°
75°
15
96°
75°
16
93°
76°
17
94°
75°
18
93°
74°
19
95°
75°
20
91°
76°
21
92°
74°
22
91°
74°
23
90°
73°
24
89°
74°
25
88°
73°
26
87°
74°
27
89°
74°
28
89°
74°
29
89°
73°
30
88°
73°
31
90°
72°
1
90°
73°
2
88°
73°
3
89°
72°
4
89°
73°
5
88°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Summerdale
Summerdale's August 2026 forecast shows daily high temperatures ranging from 87° to 96°, with overnight lows between 72° and 76°. The average high for August is 91° with an average low of 74°. 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 Summerdale. See also: September | October | November.
