S
M
T
W
T
F
S
26
96°
77°
27
98°
78°
28
98°
79°
29
98°
80°
30
96°
77°
1
99°
78°
2
100°
78°
3
98°
78°
4
98°
79°
5
95°
78°
6
96°
81°
7
97°
77°
8
100°
79°
9
100°
80°
10
99°
80°
11
98°
78°
12
90°
79°
13
95°
79°
14
N/A
15
88°
75°
16
85°
75°
17
88°
75°
18
87°
75°
19
86°
74°
20
87°
75°
21
88°
79°
22
88°
79°
23
89°
75°
24
89°
79°
25
88°
79°
26
87°
80°
27
87°
76°
28
85°
76°
29
84°
77°
30
84°
77°
31
85°
76°
1
83°
77°
2
83°
77°
3
84°
76°
4
83°
77°
5
83°
77°
6
84°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in San Felipe
San Felipe's May 2026 forecast shows daily high temperatures ranging from 83° to 89°, with overnight lows between 74° and 80°. The average high for May is 86° with an average low of 77°. 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 San Felipe. See also: June | July | August.