S
M
T
W
T
F
S
29
82°
45°
30
86°
59°
31
86°
59°
1
73°
52°
2
79°
61°
3
79°
57°
4
63°
43°
5
70°
37°
6
73°
41°
7
72°
39°
8
75°
41°
9
81°
48°
10
76°
59°
11
78°
64°
12
82°
63°
13
88°
67°
14
84°
60°
15
79°
55°
16
85°
55°
17
75°
51°
18
74°
49°
19
76°
55°
20
78°
58°
21
79°
59°
22
78°
52°
23
72°
47°
24
76°
52°
25
72°
51°
26
71°
53°
27
75°
55°
28
77°
55°
29
77°
54°
30
76°
55°
1
71°
54°
2
68°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Billings
Billings's April 2026 forecast shows daily high temperatures ranging from 68° to 88°, with overnight lows between 47° and 67°. The average high for April is 77° with an average low of 55°. 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 Billings. See also: May | June | July.