S
M
T
W
T
F
S
29
57°
21°
30
72°
36°
31
79°
57°
1
79°
48°
2
50°
41°
3
64°
41°
4
73°
43°
5
57°
41°
6
55°
37°
7
54°
32°
8
52°
25°
9
54°
23°
10
70°
36°
11
63°
45°
12
55°
30°
13
81°
39°
14
86°
48°
15
88°
55°
16
90°
59°
17
81°
55°
18
66°
48°
19
52°
32°
20
50°
28°
21
54°
41°
22
59°
43°
23
73°
48°
24
65°
46°
25
50°
42°
26
60°
44°
27
63°
46°
28
61°
47°
29
63°
46°
30
65°
49°
1
63°
47°
2
62°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Gillette
Gillette's April 2026 forecast shows daily high temperatures ranging from 50° to 73°, with overnight lows between 41° and 49°. The average high for April is 62° with an average low of 45°. 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 Gillette. See also: May | June | July.
