S
M
T
W
T
F
S
26
86°
65°
27
85°
65°
28
83°
64°
29
84°
64°
30
80°
63°
31
77°
62°
1
77°
62°
2
78°
61°
3
77°
63°
4
78°
61°
5
77°
59°
6
76°
58°
7
76°
58°
8
78°
63°
9
80°
63°
10
82°
62°
11
82°
63°
12
81°
63°
13
83°
64°
14
83°
63°
15
78°
61°
16
76°
59°
17
77°
59°
18
79°
62°
19
83°
63°
20
82°
63°
21
75°
53°
22
73°
53°
23
75°
55°
24
74°
57°
25
74°
59°
26
76°
58°
27
75°
62°
28
79°
61°
29
84°
53°
30
82°
53°
31
75°
54°
1
75°
60°
2
77°
57°
3
80°
61°
4
81°
54°
5
81°
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 73° to 86°, with overnight lows between 51° and 65°. The average high for August is 79° 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 Henderson. See also: September | October | November.
