S
M
T
W
T
F
S
26
93°
76°
27
95°
77°
28
95°
77°
29
94°
76°
30
95°
77°
31
94°
76°
1
91°
75°
2
86°
74°
3
85°
75°
4
86°
75°
5
86°
74°
6
89°
75°
7
88°
74°
8
88°
74°
9
89°
75°
10
90°
75°
11
90°
74°
12
88°
74°
13
89°
75°
14
92°
73°
15
93°
74°
16
92°
72°
17
87°
73°
18
92°
74°
19
89°
68°
20
87°
67°
21
85°
65°
22
84°
66°
23
85°
66°
24
86°
67°
25
86°
67°
26
87°
68°
27
91°
70°
28
92°
72°
29
92°
72°
30
91°
71°
31
92°
73°
1
92°
72°
2
90°
68°
3
87°
65°
4
84°
67°
5
87°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Half Moon
Half Moon's August 2026 forecast shows daily high temperatures ranging from 84° to 95°, with overnight lows between 65° and 77°. The average high for August is 89° with an average low of 72°. 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 Half Moon. See also: September | October | November.