S
M
T
W
T
F
S
29
69°
40°
30
73°
58°
31
82°
60°
1
81°
64°
2
83°
63°
3
81°
62°
4
82°
58°
5
69°
44°
6
70°
41°
7
67°
44°
8
70°
46°
9
71°
50°
10
76°
49°
11
78°
54°
12
79°
56°
13
78°
54°
14
76°
55°
15
74°
48°
16
75°
53°
17
77°
53°
18
71°
52°
19
77°
54°
20
77°
54°
21
76°
53°
22
78°
54°
23
79°
55°
24
80°
56°
25
80°
56°
26
79°
55°
27
79°
47°
28
70°
48°
29
78°
56°
30
74°
51°
1
71°
51°
2
72°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Rock Spring
Rock Spring's April 2026 forecast shows daily high temperatures ranging from 67° to 83°, with overnight lows between 41° and 63°. The average high for April is 76° with an average low of 52°. 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 Spring. See also: May | June | July.