S
M
T
W
T
F
S
26
55°
48°
27
64°
47°
28
65°
42°
29
67°
46°
30
69°
55°
1
65°
44°
2
60°
46°
3
62°
48°
4
78°
51°
5
84°
61°
6
71°
64°
7
72°
46°
8
71°
45°
9
78°
56°
10
81°
57°
11
67°
44°
12
68°
42°
13
78°
54°
14
64°
48°
15
70°
50°
16
86°
65°
17
90°
66°
18
93°
65°
19
94°
66°
20
92°
65°
21
73°
55°
22
70°
57°
23
73°
56°
24
78°
56°
25
80°
60°
26
81°
61°
27
84°
57°
28
83°
60°
29
76°
61°
30
81°
62°
31
81°
61°
1
77°
59°
2
77°
58°
3
76°
56°
4
77°
57°
5
78°
62°
6
85°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Alfonso
Alfonso's May 2026 forecast shows daily high temperatures ranging from 64° to 94°, with overnight lows between 48° and 66°. The average high for May is 80° with an average low of 59°. 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 Alfonso. See also: June | July | August.
