S
M
T
W
T
F
S
29
52°
45°
30
54°
46°
31
55°
50°
1
52°
45°
2
48°
43°
3
54°
43°
4
52°
45°
5
50°
43°
6
57°
45°
7
72°
39°
8
59°
46°
9
50°
43°
10
50°
39°
11
50°
43°
12
54°
41°
13
52°
39°
14
54°
39°
15
55°
50°
16
55°
50°
17
55°
50°
18
55°
43°
19
54°
39°
20
N/A
21
59°
39°
22
62°
40°
23
66°
39°
24
66°
42°
25
63°
44°
26
61°
41°
27
59°
43°
28
58°
42°
29
60°
43°
30
58°
42°
1
58°
41°
2
57°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Bethesda
Bethesda's April 2026 forecast shows daily high temperatures ranging from 57° to 66°, with overnight lows between 39° and 44°. The average high for April is 61° with an average low of 42°. 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 Bethesda. See also: May | June | July.