S
M
T
W
T
F
S
26
59°
43°
27
63°
45°
28
64°
52°
29
48°
39°
30
52°
34°
1
46°
32°
2
57°
32°
3
70°
52°
4
81°
45°
5
59°
41°
6
54°
34°
7
55°
34°
8
70°
34°
9
68°
41°
10
61°
34°
11
54°
36°
12
77°
34°
13
63°
41°
14
68°
36°
15
81°
54°
16
86°
61°
17
63°
50°
18
84°
59°
19
77°
54°
20
59°
46°
21
57°
45°
22
64°
46°
23
72°
55°
24
82°
54°
25
83°
58°
26
84°
55°
27
81°
55°
28
75°
50°
29
72°
46°
30
68°
47°
31
69°
51°
1
73°
52°
2
73°
53°
3
75°
52°
4
74°
54°
5
84°
62°
6
74°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Boltonville
Boltonville's May 2026 forecast shows daily high temperatures ranging from 68° to 84°, with overnight lows between 46° and 62°. The average high for May is 76° with an average low of 53°. 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 Boltonville. See also: June | July | August.