S
M
T
W
T
F
S
26
63°
51°
27
69°
49°
28
77°
47°
29
81°
49°
30
87°
50°
1
83°
53°
2
82°
58°
3
72°
55°
4
66°
54°
5
68°
54°
6
77°
60°
7
82°
58°
8
87°
60°
9
94°
60°
10
90°
58°
11
94°
63°
12
93°
61°
13
83°
53°
14
92°
59°
15
87°
64°
16
78°
59°
17
76°
57°
18
83°
59°
19
88°
55°
20
92°
57°
21
95°
57°
22
96°
62°
23
89°
62°
24
91°
58°
25
81°
61°
26
73°
52°
27
67°
47°
28
77°
54°
29
66°
55°
30
81°
57°
31
89°
59°
1
93°
60°
2
96°
63°
3
94°
66°
4
96°
66°
5
96°
58°
6
84°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Redding
Redding's May 2026 forecast shows daily high temperatures ranging from 84° to 96°, with overnight lows between 55° and 66°. The average high for May is 93° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Redding. See also: June | July | August.