S
M
T
W
T
F
S
26
58°
44°
27
71°
39°
28
62°
46°
29
62°
52°
30
67°
43°
1
65°
50°
2
59°
42°
3
62°
42°
4
71°
54°
5
77°
57°
6
73°
55°
7
67°
46°
8
62°
45°
9
64°
49°
10
66°
50°
11
67°
50°
12
68°
49°
13
69°
51°
14
68°
56°
15
68°
55°
16
69°
53°
17
68°
57°
18
69°
59°
19
78°
59°
20
77°
58°
21
75°
60°
22
78°
60°
23
79°
59°
24
79°
60°
25
74°
57°
26
72°
60°
27
72°
61°
28
80°
62°
29
78°
62°
30
79°
61°
31
77°
62°
1
75°
56°
2
72°
56°
3
72°
55°
4
73°
55°
5
73°
56°
6
74°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in College Park
College Park's May 2026 forecast shows daily high temperatures ranging from 59° to 80°, with overnight lows between 42° and 62°. The average high for May is 71° with an average low of 55°. 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 College Park. See also: June | July | August.