S
M
T
W
T
F
S
26
87°
75°
27
89°
77°
28
92°
75°
29
89°
72°
30
84°
69°
1
72°
58°
2
68°
55°
3
76°
56°
4
82°
63°
5
84°
69°
6
87°
67°
7
85°
67°
8
87°
66°
9
86°
69°
10
87°
64°
11
83°
69°
12
86°
69°
13
86°
68°
14
80°
63°
15
80°
63°
16
81°
64°
17
82°
64°
18
82°
65°
19
83°
65°
20
83°
66°
21
82°
69°
22
84°
70°
23
85°
71°
24
84°
72°
25
84°
70°
26
85°
69°
27
86°
69°
28
85°
70°
29
86°
68°
30
86°
69°
31
87°
70°
1
87°
69°
2
88°
72°
3
88°
74°
4
89°
74°
5
90°
73°
6
89°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Willow
Willow's May 2026 forecast shows daily high temperatures ranging from 68° to 92°, with overnight lows between 55° and 77°. The average high for May is 84° with an average low of 68°. 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. See also: June | July | August.
