S
M
T
W
T
F
S
26
100°
72°
27
98°
70°
28
95°
68°
29
94°
66°
30
96°
66°
31
101°
66°
1
102°
69°
2
101°
68°
3
98°
67°
4
95°
66°
5
93°
65°
6
97°
69°
7
95°
70°
8
100°
69°
9
98°
70°
10
95°
70°
11
93°
70°
12
89°
67°
13
86°
66°
14
92°
63°
15
95°
65°
16
97°
67°
17
96°
67°
18
99°
67°
19
101°
68°
20
100°
66°
21
98°
65°
22
95°
63°
23
97°
66°
24
99°
66°
25
100°
67°
26
97°
66°
27
96°
62°
28
98°
66°
29
92°
66°
30
91°
65°
31
93°
65°
1
94°
63°
2
92°
63°
3
93°
64°
4
91°
61°
5
93°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Redlands
Redlands's August 2026 forecast shows daily high temperatures ranging from 91° to 101°, with overnight lows between 61° and 68°. The average high for August is 96° with an average low of 65°. 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 Redlands. See also: September | October | November.