S
M
T
W
T
F
S
29
67°
40°
30
80°
36°
31
60°
40°
1
44°
32°
2
40°
32°
3
42°
34°
4
44°
33°
5
55°
32°
6
48°
29°
7
43°
21°
8
72°
34°
9
59°
40°
10
54°
34°
11
55°
29°
12
76°
47°
13
74°
58°
14
79°
55°
15
71°
55°
16
74°
52°
17
78°
44°
18
45°
36°
19
50°
32°
20
57°
27°
21
80°
49°
22
77°
48°
23
82°
55°
24
67°
47°
25
71°
40°
26
71°
45°
27
68°
53°
28
63°
47°
29
53°
39°
30
54°
32°
1
52°
32°
2
62°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Rock Springs
Rock Springs's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 Rock Springs. See also: May | June | July.