S
M
T
W
T
F
S
29
65°
28°
30
73°
53°
31
85°
62°
1
89°
67°
2
71°
51°
3
86°
50°
4
89°
67°
5
75°
49°
6
66°
42°
7
61°
40°
8
59°
34°
9
65°
38°
10
80°
55°
11
76°
45°
12
75°
57°
13
89°
62°
14
93°
66°
15
86°
58°
16
78°
52°
17
75°
51°
18
74°
53°
19
74°
57°
20
78°
56°
21
82°
45°
22
75°
49°
23
68°
48°
24
69°
52°
25
75°
52°
26
75°
51°
27
70°
46°
28
66°
47°
29
67°
45°
30
66°
45°
1
70°
53°
2
76°
54°
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 59° to 93°, with overnight lows between 34° and 66°. The average high for April is 74° with an average low of 51°. 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.
