S
M
T
W
T
F
S
26
82°
67°
27
82°
62°
28
85°
65°
29
86°
63°
30
84°
59°
31
83°
58°
1
80°
59°
2
80°
57°
3
81°
59°
4
80°
58°
5
80°
59°
6
81°
60°
7
81°
63°
8
83°
66°
9
85°
61°
10
85°
65°
11
87°
59°
12
85°
65°
13
89°
57°
14
83°
58°
15
80°
63°
16
80°
62°
17
83°
57°
18
79°
55°
19
80°
58°
20
79°
56°
21
80°
57°
22
77°
56°
23
78°
57°
24
79°
55°
25
79°
63°
26
80°
64°
27
85°
64°
28
87°
55°
29
86°
61°
30
81°
57°
31
78°
56°
1
77°
61°
2
77°
54°
3
78°
51°
4
76°
60°
5
76°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cedar Falls
Cedar Falls's August 2026 forecast shows daily high temperatures ranging from 76° to 89°, with overnight lows between 51° and 67°. The average high for August is 81° with an average low of 60°. 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 Cedar Falls. See also: September | October | November.
