S
M
T
W
T
F
S
26
31°
17°
27
46°
16°
28
58°
22°
29
64°
24°
30
73°
30°
1
76°
34°
2
71°
43°
3
73°
40°
4
57°
38°
5
53°
26°
6
71°
26°
7
75°
45°
8
75°
38°
9
71°
46°
10
78°
46°
11
68°
46°
12
77°
50°
13
81°
49°
14
65°
41°
15
60°
35°
16
50°
35°
17
54°
34°
18
63°
38°
19
65°
38°
20
68°
39°
21
71°
42°
22
68°
40°
23
67°
43°
24
70°
42°
25
61°
43°
26
60°
47°
27
61°
48°
28
63°
44°
29
66°
46°
30
70°
50°
31
67°
49°
1
70°
50°
2
72°
50°
3
67°
49°
4
65°
51°
5
74°
52°
6
76°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Willow Creek
Willow Creek's May 2026 forecast shows daily high temperatures ranging from 50° to 81°, with overnight lows between 34° and 53°. The average high for May is 67° 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 Willow Creek. See also: June | July | August.