S
M
T
W
T
F
S
26
58°
37°
27
65°
40°
28
62°
50°
29
50°
40°
30
54°
39°
1
50°
32°
2
47°
31°
3
58°
32°
4
73°
49°
5
63°
47°
6
46°
34°
7
48°
34°
8
53°
42°
9
57°
43°
10
53°
36°
11
49°
33°
12
51°
36°
13
53°
38°
14
59°
39°
15
63°
42°
16
60°
40°
17
61°
42°
18
59°
44°
19
65°
43°
20
60°
37°
21
61°
38°
22
60°
38°
23
62°
40°
24
63°
41°
25
67°
44°
26
68°
43°
27
63°
41°
28
68°
44°
29
66°
46°
30
72°
48°
31
73°
50°
1
74°
48°
2
69°
47°
3
72°
49°
4
74°
52°
5
75°
53°
6
74°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Brimstone
Brimstone's May 2026 forecast shows daily high temperatures ranging from 46° to 75°, with overnight lows between 33° and 53°. The average high for May is 62° with an average low of 42°. 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 Brimstone. See also: June | July | August.
