S
M
T
W
T
F
S
26
47°
34°
27
45°
35°
28
46°
35°
29
47°
31°
30
43°
27°
1
43°
32°
2
43°
32°
3
50°
35°
4
46°
37°
5
50°
35°
6
45°
37°
7
45°
34°
8
49°
33°
9
52°
36°
10
49°
36°
11
49°
35°
12
55°
29°
13
56°
33°
14
55°
40°
15
56°
43°
16
54°
42°
17
52°
39°
18
46°
37°
19
44°
36°
20
48°
38°
21
46°
37°
22
48°
37°
23
52°
34°
24
54°
36°
25
56°
32°
26
54°
37°
27
56°
38°
28
55°
37°
29
57°
36°
30
55°
37°
31
60°
38°
1
55°
35°
2
57°
39°
3
57°
40°
4
58°
38°
5
56°
38°
6
57°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Petersville
Petersville's May 2026 forecast shows daily high temperatures ranging from 44° to 60°, with overnight lows between 32° and 40°. The average high for May is 54° with an average low of 37°. 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 Petersville. See also: June | July | August.