S
M
T
W
T
F
S
29
50°
19°
30
69°
29°
31
69°
52°
1
62°
40°
2
40°
33°
3
63°
33°
4
63°
38°
5
51°
36°
6
41°
27°
7
39°
24°
8
48°
17°
9
58°
33°
10
70°
42°
11
57°
32°
12
60°
47°
13
69°
56°
14
80°
58°
15
76°
54°
16
70°
49°
17
65°
41°
18
64°
43°
19
60°
43°
20
63°
45°
21
63°
45°
22
64°
38°
23
55°
35°
24
56°
41°
25
56°
41°
26
57°
40°
27
56°
39°
28
57°
38°
29
57°
38°
30
58°
36°
1
59°
44°
2
68°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Mount Washington
Mount Washington's April 2026 forecast shows daily high temperatures ranging from 55° to 80°, with overnight lows between 32° and 58°. The average high for April is 62° with an average low of 43°. 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 Mount Washington. See also: May | June | July.