S
M
T
W
T
F
S
29
57°
25°
30
43°
28°
31
34°
25°
1
34°
23°
2
34°
28°
3
34°
28°
4
46°
28°
5
43°
23°
6
32°
16°
7
47°
31°
8
40°
24°
9
47°
25°
10
55°
35°
11
64°
45°
12
60°
31°
13
41°
23°
14
43°
25°
15
52°
31°
16
57°
33°
17
50°
31°
18
57°
36°
19
55°
34°
20
56°
30°
21
49°
34°
22
50°
32°
23
48°
29°
24
51°
29°
25
58°
38°
26
63°
39°
27
64°
39°
28
64°
41°
29
66°
42°
30
66°
41°
1
65°
42°
2
67°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Butte
Butte's April 2026 forecast shows daily high temperatures ranging from 40° to 67°, with overnight lows between 23° and 45°. The average high for April is 55° with an average low of 34°. 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 Butte. See also: May | June | July.