S
M
T
W
T
F
S
26
88°
71°
27
90°
72°
28
91°
73°
29
94°
70°
30
92°
72°
1
91°
73°
2
91°
73°
3
92°
74°
4
92°
72°
5
91°
72°
6
92°
73°
7
89°
72°
8
89°
73°
9
88°
73°
10
89°
72°
11
89°
73°
12
88°
73°
13
89°
72°
14
89°
73°
15
88°
74°
16
89°
74°
17
89°
72°
18
87°
73°
19
86°
72°
20
87°
72°
21
88°
73°
22
88°
74°
23
88°
73°
24
88°
73°
25
87°
74°
26
88°
74°
27
88°
73°
28
87°
73°
29
88°
72°
30
88°
73°
31
87°
74°
1
88°
74°
2
87°
73°
3
87°
73°
4
85°
72°
5
88°
71°
6
88°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in San Rafael Oriente
San Rafael Oriente's May 2026 forecast shows daily high temperatures ranging from 85° to 94°, with overnight lows between 70° and 74°. The average high for May is 89° with an average low of 73°. 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 Rafael Oriente. See also: June | July | August.