S
M
T
W
T
F
S
29
66°
37°
30
77°
55°
31
79°
62°
1
67°
45°
2
79°
45°
3
77°
64°
4
71°
43°
5
53°
39°
6
56°
37°
7
48°
34°
8
70°
40°
9
76°
55°
10
67°
49°
11
67°
57°
12
81°
61°
13
80°
64°
14
82°
67°
15
76°
66°
16
78°
55°
17
82°
59°
18
73°
40°
19
57°
35°
20
68°
44°
21
76°
50°
22
75°
54°
23
76°
49°
24
72°
43°
25
63°
43°
26
64°
38°
27
63°
44°
28
64°
41°
29
69°
41°
30
64°
39°
1
65°
46°
2
65°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Rockville
Rockville's April 2026 forecast shows daily high temperatures ranging from 57° to 82°, with overnight lows between 35° and 67°. The average high for April is 71° with an average low of 49°. 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 Rockville. See also: May | June | July.
