S
M
T
W
T
F
S
26
97°
68°
27
97°
65°
28
100°
63°
29
98°
67°
30
100°
66°
31
102°
65°
1
106°
67°
2
106°
69°
3
108°
78°
4
107°
71°
5
105°
71°
6
106°
72°
7
108°
73°
8
107°
70°
9
105°
69°
10
101°
68°
11
96°
68°
12
99°
67°
13
98°
67°
14
96°
67°
15
97°
66°
16
98°
66°
17
107°
67°
18
94°
67°
19
92°
66°
20
91°
64°
21
95°
66°
22
96°
66°
23
95°
65°
24
97°
67°
25
97°
67°
26
98°
68°
27
98°
67°
28
97°
66°
29
97°
67°
30
95°
66°
31
92°
65°
1
91°
64°
2
95°
65°
3
96°
66°
4
94°
65°
5
93°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Red Bluff
Red Bluff's August 2026 forecast shows daily high temperatures ranging from 91° to 108°, with overnight lows between 64° and 73°. The average high for August is 98° with an average low of 67°. 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 Red Bluff. See also: September | October | November.
