S
M
T
W
T
F
S
26
88°
63°
27
90°
56°
28
84°
55°
29
86°
51°
30
91°
56°
31
94°
54°
1
96°
51°
2
94°
52°
3
95°
51°
4
111°
84°
5
111°
84°
6
109°
82°
7
110°
82°
8
109°
84°
9
105°
61°
10
96°
60°
11
95°
61°
12
96°
60°
13
94°
60°
14
92°
58°
15
94°
57°
16
94°
57°
17
98°
58°
18
92°
59°
19
94°
56°
20
94°
56°
21
95°
58°
22
96°
60°
23
99°
60°
24
99°
59°
25
98°
60°
26
99°
59°
27
99°
58°
28
98°
57°
29
96°
58°
30
94°
57°
31
95°
58°
1
97°
57°
2
97°
57°
3
91°
55°
4
89°
54°
5
89°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Havasu Falls
Havasu Falls's August 2026 forecast shows daily high temperatures ranging from 89° to 111°, with overnight lows between 54° and 84°. The average high for August is 98° with an average low of 62°. 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 Havasu Falls. See also: September | October | November.