S
M
T
W
T
F
S
26
52°
38°
27
56°
41°
28
55°
40°
29
56°
38°
30
57°
43°
1
61°
45°
2
54°
43°
3
54°
42°
4
55°
42°
5
56°
43°
6
58°
50°
7
67°
50°
8
63°
47°
9
62°
50°
10
61°
42°
11
57°
40°
12
57°
41°
13
58°
41°
14
60°
45°
15
60°
48°
16
63°
50°
17
66°
50°
18
67°
44°
19
61°
44°
20
62°
49°
21
66°
55°
22
71°
56°
23
71°
56°
24
73°
55°
25
68°
52°
26
73°
59°
27
75°
54°
28
66°
50°
29
75°
55°
30
75°
51°
31
69°
49°
1
73°
53°
2
74°
52°
3
73°
58°
4
75°
58°
5
76°
57°
6
69°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in South Park
South Park's May 2026 forecast shows daily high temperatures ranging from 52° to 76°, with overnight lows between 38° and 59°. The average high for May is 64° with an average low of 48°. 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 South Park. See also: June | July | August.
