S
M
T
W
T
F
S
26
85°
67°
27
86°
67°
28
85°
68°
29
86°
67°
30
87°
68°
31
83°
67°
1
80°
66°
2
78°
63°
3
78°
60°
4
79°
66°
5
78°
66°
6
79°
63°
7
80°
63°
8
82°
64°
9
83°
66°
10
84°
66°
11
83°
65°
12
84°
66°
13
84°
65°
14
86°
64°
15
86°
66°
16
83°
66°
17
80°
65°
18
80°
67°
19
84°
63°
20
80°
59°
21
79°
57°
22
78°
58°
23
79°
59°
24
79°
58°
25
78°
57°
26
78°
63°
27
79°
60°
28
81°
58°
29
77°
59°
30
77°
57°
31
76°
56°
1
75°
57°
2
76°
61°
3
76°
57°
4
77°
56°
5
77°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Imperial
Imperial's August 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 55° and 68°. The average high for August is 81° with an average low of 62°. 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 Imperial. See also: September | October | November.