S
M
T
W
T
F
S
26
67°
53°
27
67°
52°
28
71°
44°
29
71°
46°
30
70°
46°
1
71°
52°
2
67°
51°
3
67°
52°
4
67°
51°
5
67°
53°
6
72°
52°
7
73°
53°
8
72°
54°
9
76°
53°
10
77°
55°
11
77°
52°
12
77°
53°
13
78°
52°
14
73°
49°
15
68°
50°
16
68°
50°
17
69°
48°
18
68°
51°
19
68°
47°
20
69°
50°
21
72°
51°
22
76°
51°
23
77°
55°
24
78°
54°
25
78°
54°
26
75°
53°
27
72°
53°
28
71°
52°
29
70°
51°
30
71°
50°
31
70°
51°
1
71°
50°
2
72°
50°
3
73°
51°
4
76°
54°
5
74°
52°
6
72°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Stanford
Stanford's May 2026 forecast shows daily high temperatures ranging from 67° to 78°, with overnight lows between 47° and 55°. The average high for May is 72° with an average low of 52°. 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 Stanford. See also: June | July | August.
