S
M
T
W
T
F
S
29
47°
39°
30
52°
36°
31
58°
37°
1
55°
40°
2
51°
43°
3
55°
44°
4
65°
40°
5
70°
46°
6
69°
43°
7
57°
41°
8
62°
36°
9
70°
40°
10
71°
47°
11
59°
44°
12
61°
48°
13
54°
47°
14
49°
44°
15
51°
39°
16
51°
36°
17
60°
35°
18
66°
38°
19
76°
50°
20
78°
47°
21
65°
49°
22
54°
47°
23
59°
45°
24
59°
38°
25
61°
34°
26
57°
34°
27
64°
39°
28
65°
41°
29
68°
43°
30
69°
42°
1
62°
41°
2
63°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Glacier
Glacier's April 2026 forecast shows daily high temperatures ranging from 54° to 69°, with overnight lows between 34° and 47°. The average high for April is 62° with an average low of 41°. 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 Glacier. See also: May | June | July.