S
M
T
W
T
F
S
26
63°
50°
27
68°
48°
28
75°
42°
29
79°
44°
30
84°
44°
1
86°
48°
2
73°
51°
3
67°
54°
4
61°
51°
5
72°
53°
6
80°
55°
7
85°
50°
8
82°
46°
9
86°
49°
10
88°
49°
11
94°
52°
12
85°
51°
13
75°
52°
14
86°
46°
15
81°
49°
16
73°
52°
17
75°
50°
18
84°
42°
19
88°
45°
20
92°
50°
21
94°
52°
22
91°
53°
23
79°
53°
24
82°
52°
25
70°
53°
26
67°
50°
27
73°
46°
28
70°
49°
29
74°
48°
30
76°
47°
31
89°
53°
1
91°
58°
2
89°
51°
3
85°
50°
4
82°
48°
5
79°
50°
6
79°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Redwood Valley
Redwood Valley's May 2026 forecast shows daily high temperatures ranging from 70° to 91°, with overnight lows between 47° and 58°. The average high for May is 81° with an average low of 50°. 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 Redwood Valley. See also: June | July | August.
