S
M
T
W
T
F
S
29
51°
30°
30
71°
36°
31
65°
45°
1
45°
34°
2
42°
32°
3
74°
38°
4
46°
35°
5
48°
34°
6
43°
29°
7
34°
22°
8
44°
24°
9
65°
34°
10
45°
35°
11
51°
33°
12
45°
36°
13
70°
39°
14
75°
50°
15
66°
45°
16
71°
49°
17
63°
48°
18
69°
40°
19
47°
30°
20
42°
28°
21
52°
29°
22
64°
38°
23
65°
43°
24
52°
41°
25
50°
39°
26
58°
37°
27
65°
40°
28
62°
50°
29
48°
36°
30
48°
31°
1
44°
30°
2
43°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Brimstone
Brimstone's April 2026 forecast shows daily high temperatures ranging from 43° to 48°, with overnight lows between 30° and 36°. The average high for April is 46° with an average low of 32°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Brimstone. See also: May | June | July.