S
M
T
W
T
F
S
29
54°
36°
30
39°
24°
31
43°
22°
1
54°
33°
2
38°
31°
3
46°
31°
4
56°
27°
5
64°
26°
6
67°
31°
7
63°
34°
8
59°
29°
9
63°
26°
10
70°
24°
11
64°
38°
12
54°
34°
13
54°
33°
14
54°
34°
15
47°
30°
16
40°
33°
17
45°
26°
18
59°
32°
19
71°
35°
20
72°
40°
21
72°
40°
22
60°
36°
23
58°
34°
24
59°
33°
25
61°
33°
26
62°
34°
27
63°
35°
28
60°
32°
29
52°
27°
30
50°
28°
1
52°
29°
2
53°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Potomac
Potomac's April 2026 forecast shows daily high temperatures ranging from 40° to 72°, with overnight lows between 26° and 40°. The average high for April is 58° with an average low of 33°. 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 Potomac. See also: May | June | July.
