S
M
T
W
T
F
S
26
63°
41°
27
72°
42°
28
67°
51°
29
56°
43°
30
48°
36°
1
42°
34°
2
42°
33°
3
59°
31°
4
72°
46°
5
68°
49°
6
53°
41°
7
56°
37°
8
59°
41°
9
66°
48°
10
57°
42°
11
58°
36°
12
62°
33°
13
65°
41°
14
50°
41°
15
62°
41°
16
70°
51°
17
82°
59°
18
86°
65°
19
83°
64°
20
65°
46°
21
65°
43°
22
62°
45°
23
56°
48°
24
67°
50°
25
75°
56°
26
80°
50°
27
80°
52°
28
66°
45°
29
73°
47°
30
66°
43°
31
68°
47°
1
68°
45°
2
69°
46°
3
73°
53°
4
75°
56°
5
73°
52°
6
74°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Pymatuning South
Pymatuning South's May 2026 forecast shows daily high temperatures ranging from 66° to 80°, with overnight lows between 43° and 56°. The average high for May is 71° 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 Pymatuning South. See also: June | July | August.
