S
M
T
W
T
F
S
26
88°
75°
27
87°
76°
28
87°
76°
29
88°
74°
30
87°
76°
31
87°
76°
1
88°
75°
2
89°
76°
3
91°
75°
4
90°
75°
5
90°
74°
6
88°
76°
7
89°
72°
8
91°
71°
9
89°
73°
10
91°
72°
11
90°
72°
12
90°
73°
13
89°
75°
14
91°
74°
15
91°
73°
16
88°
75°
17
88°
74°
18
89°
73°
19
90°
72°
20
86°
72°
21
86°
71°
22
87°
73°
23
87°
71°
24
88°
70°
25
87°
69°
26
86°
73°
27
88°
75°
28
90°
74°
29
90°
74°
30
89°
73°
31
89°
70°
1
88°
68°
2
83°
67°
3
83°
70°
4
85°
71°
5
86°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Harbinger
Harbinger's August 2026 forecast shows daily high temperatures ranging from 83° to 91°, with overnight lows between 67° and 76°. The average high for August is 88° with an average low of 73°. 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 Harbinger. See also: September | October | November.
