S
M
T
W
T
F
S
26
81°
64°
27
81°
62°
28
78°
67°
29
69°
65°
30
81°
64°
31
81°
60°
1
85°
59°
2
78°
69°
3
79°
65°
4
78°
57°
5
87°
53°
6
82°
68°
7
80°
66°
8
81°
65°
9
77°
62°
10
80°
61°
11
78°
60°
12
78°
55°
13
78°
58°
14
79°
55°
15
74°
49°
16
83°
47°
17
78°
57°
18
79°
53°
19
76°
62°
20
71°
49°
21
80°
47°
22
81°
64°
23
72°
59°
24
64°
58°
25
68°
56°
26
73°
57°
27
78°
61°
28
74°
56°
29
75°
54°
30
73°
57°
31
74°
59°
1
71°
52°
2
71°
52°
3
70°
53°
4
71°
54°
5
68°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Henderson
Henderson's August 2026 forecast shows daily high temperatures ranging from 64° to 81°, with overnight lows between 51° and 64°. The average high for August is 72° with an average low of 56°. 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 Henderson. See also: September | October | November.
