S
M
T
W
T
F
S
26
54°
41°
27
54°
42°
28
53°
42°
29
54°
44°
30
58°
45°
1
57°
43°
2
56°
44°
3
55°
43°
4
55°
42°
5
57°
40°
6
59°
48°
7
62°
48°
8
61°
45°
9
61°
49°
10
60°
42°
11
58°
41°
12
59°
42°
13
58°
43°
14
59°
42°
15
61°
47°
16
62°
48°
17
64°
53°
18
69°
46°
19
61°
45°
20
63°
50°
21
66°
55°
22
70°
56°
23
70°
57°
24
73°
56°
25
67°
52°
26
69°
58°
27
74°
57°
28
73°
54°
29
75°
56°
30
75°
57°
31
68°
52°
1
67°
50°
2
69°
55°
3
76°
59°
4
77°
59°
5
77°
60°
6
70°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in University at Buffalo
University at Buffalo's May 2026 forecast shows daily high temperatures ranging from 53° to 77°, with overnight lows between 40° and 60°. The average high for May is 64° with an average low of 49°. 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 University at Buffalo. See also: June | July | August.
