S
M
T
W
T
F
S
29
89°
45°
30
93°
49°
31
92°
56°
1
90°
55°
2
87°
60°
3
90°
58°
4
70°
53°
5
71°
44°
6
73°
39°
7
66°
49°
8
83°
46°
9
88°
53°
10
87°
55°
11
70°
58°
12
87°
54°
13
88°
60°
14
87°
61°
15
85°
53°
16
88°
45°
17
90°
56°
18
70°
45°
19
71°
43°
20
75°
47°
21
89°
55°
22
91°
59°
23
94°
59°
24
93°
59°
25
94°
67°
26
98°
60°
27
88°
57°
28
93°
62°
29
89°
58°
30
83°
50°
1
80°
50°
2
84°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Red Bluff
Red Bluff's April 2026 forecast shows daily high temperatures ranging from 80° to 98°, with overnight lows between 50° and 67°. The average high for April is 90° 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 April weather will actually feel in Red Bluff. See also: May | June | July.