S
M
T
W
T
F
S
26
64°
46°
27
64°
37°
28
71°
28°
29
79°
30°
30
76°
33°
1
86°
39°
2
87°
41°
3
83°
44°
4
77°
48°
5
67°
47°
6
76°
32°
7
87°
39°
8
89°
42°
9
89°
37°
10
94°
38°
11
99°
54°
12
96°
45°
13
79°
39°
14
78°
42°
15
77°
38°
16
76°
49°
17
71°
48°
18
76°
50°
19
80°
37°
20
86°
38°
21
86°
39°
22
86°
39°
23
83°
40°
24
80°
45°
25
79°
47°
26
66°
48°
27
62°
48°
28
66°
51°
29
68°
48°
30
78°
49°
31
81°
50°
1
84°
51°
2
85°
49°
3
82°
50°
4
81°
50°
5
78°
51°
6
77°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Potrero
Potrero's May 2026 forecast shows daily high temperatures ranging from 62° to 85°, with overnight lows between 48° and 51°. The average high for May is 76° with an average low of 50°. 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 Potrero. See also: June | July | August.
