S
M
T
W
T
F
S
26
79°
66°
27
83°
61°
28
87°
62°
29
91°
65°
30
93°
66°
1
90°
68°
2
94°
71°
3
98°
77°
4
80°
72°
5
80°
66°
6
86°
62°
7
97°
67°
8
101°
71°
9
105°
74°
10
106°
75°
11
109°
77°
12
108°
80°
13
101°
81°
14
101°
75°
15
98°
73°
16
100°
74°
17
96°
73°
18
87°
68°
19
91°
68°
20
94°
70°
21
96°
69°
22
98°
72°
23
99°
74°
24
100°
76°
25
98°
80°
26
94°
66°
27
96°
63°
28
95°
63°
29
90°
67°
30
95°
69°
31
98°
71°
1
104°
74°
2
107°
76°
3
108°
78°
4
104°
75°
5
100°
71°
6
98°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Guadalupe
Guadalupe's May 2026 forecast shows daily high temperatures ranging from 90° to 108°, with overnight lows between 63° and 78°. The average high for May is 99° with an average low of 70°. 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 Guadalupe. See also: June | July | August.
