S
M
T
W
T
F
S
26
88°
73°
27
88°
74°
28
89°
73°
29
91°
74°
30
92°
74°
31
92°
73°
1
90°
73°
2
92°
74°
3
93°
74°
4
93°
73°
5
92°
73°
6
94°
74°
7
94°
75°
8
93°
74°
9
93°
73°
10
89°
69°
11
91°
71°
12
93°
73°
13
92°
71°
14
93°
72°
15
94°
73°
16
93°
72°
17
93°
72°
18
92°
67°
19
91°
66°
20
87°
66°
21
87°
67°
22
88°
66°
23
88°
67°
24
89°
66°
25
88°
66°
26
88°
65°
27
89°
66°
28
89°
66°
29
88°
65°
30
88°
66°
31
90°
67°
1
92°
68°
2
89°
70°
3
90°
69°
4
91°
68°
5
90°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Derma
Derma's August 2026 forecast shows daily high temperatures ranging from 87° to 94°, with overnight lows between 65° and 75°. The average high for August is 91° with an average low of 70°. 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 Derma. See also: September | October | November.