S
M
T
W
T
F
S
26
94°
79°
27
94°
74°
28
92°
73°
29
94°
71°
30
96°
65°
31
100°
64°
1
102°
76°
2
100°
77°
3
97°
79°
4
99°
76°
5
99°
74°
6
98°
77°
7
95°
74°
8
101°
76°
9
101°
77°
10
97°
76°
11
93°
76°
12
87°
71°
13
85°
60°
14
89°
59°
15
92°
63°
16
93°
67°
17
95°
66°
18
102°
72°
19
101°
70°
20
99°
68°
21
97°
67°
22
95°
66°
23
97°
69°
24
99°
69°
25
100°
70°
26
97°
65°
27
96°
68°
28
98°
68°
29
92°
68°
30
92°
68°
31
93°
67°
1
94°
65°
2
92°
65°
3
93°
66°
4
91°
63°
5
93°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Hesperia
Hesperia's August 2026 forecast shows daily high temperatures ranging from 85° to 102°, with overnight lows between 59° and 72°. The average high for August is 95° with an average low of 66°. 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 Hesperia. See also: September | October | November.
