S
M
T
W
T
F
S
26
111°
70°
27
104°
70°
28
94°
71°
29
94°
71°
30
100°
71°
31
92°
66°
1
92°
59°
2
100°
57°
3
105°
66°
4
79°
60°
5
75°
56°
6
91°
59°
7
93°
64°
8
108°
68°
9
98°
60°
10
98°
71°
11
106°
63°
12
99°
72°
13
90°
66°
14
87°
65°
15
88°
66°
16
86°
66°
17
95°
63°
18
93°
66°
19
84°
63°
20
94°
62°
21
97°
63°
22
92°
66°
23
92°
63°
24
92°
62°
25
89°
61°
26
87°
60°
27
89°
62°
28
89°
62°
29
87°
60°
30
87°
59°
31
86°
56°
1
78°
59°
2
79°
57°
3
79°
59°
4
82°
60°
5
85°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Curtis
Curtis's August 2026 forecast shows daily high temperatures ranging from 78° to 97°, with overnight lows between 56° and 66°. The average high for August is 87° 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 Curtis. See also: September | October | November.