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
67°
49°
6
73°
49°
7
77°
49°
8
76°
48°
9
83°
53°
10
80°
47°
11
82°
47°
12
82°
45°
13
80°
47°
14
77°
44°
15
73°
42°
16
74°
41°
17
70°
43°
18
71°
40°
19
72°
43°
20
73°
45°
21
72°
44°
22
72°
44°
23
73°
45°
24
74°
45°
25
74°
44°
26
73°
43°
27
67°
44°
28
67°
43°
29
68°
44°
30
69°
44°
31
68°
45°
1
70°
45°
2
74°
46°
3
73°
46°
4
70°
44°
5
69°
44°
6
68°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Willits
Willits's May 2026 forecast shows daily high temperatures ranging from 67° to 83°, with overnight lows between 40° and 53°. The average high for May is 73° with an average low of 45°. 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 Willits. See also: June | July | August.