S
M
T
W
T
F
S
26
84°
60°
27
87°
58°
28
82°
63°
29
87°
62°
30
89°
63°
31
90°
62°
1
80°
56°
2
81°
57°
3
83°
61°
4
90°
63°
5
89°
62°
6
81°
62°
7
83°
60°
8
81°
57°
9
80°
56°
10
85°
61°
11
86°
60°
12
81°
61°
13
80°
59°
14
88°
62°
15
87°
61°
16
85°
61°
17
88°
60°
18
88°
61°
19
87°
61°
20
84°
60°
21
87°
60°
22
86°
61°
23
87°
61°
24
84°
56°
25
82°
54°
26
77°
52°
27
76°
49°
28
77°
54°
29
83°
58°
30
88°
48°
31
85°
46°
1
74°
45°
2
72°
47°
3
74°
48°
4
81°
55°
5
83°
55°
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 72° to 90°, with overnight lows between 45° and 63°. The average high for August is 83° with an average low of 58°. 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.
