S
M
T
W
T
F
S
29
63°
24°
30
73°
34°
31
81°
49°
1
75°
50°
2
54°
46°
3
74°
45°
4
83°
54°
5
54°
38°
6
56°
34°
7
47°
25°
8
52°
31°
9
61°
41°
10
73°
46°
11
72°
47°
12
72°
51°
13
71°
50°
14
71°
50°
15
67°
46°
16
70°
48°
17
63°
45°
18
66°
39°
19
57°
45°
20
68°
47°
21
69°
47°
22
70°
48°
23
71°
48°
24
71°
45°
25
66°
39°
26
60°
42°
27
59°
37°
28
61°
41°
29
60°
38°
30
59°
37°
1
62°
39°
2
61°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Belltown
Belltown's April 2026 forecast shows daily high temperatures ranging from 47° to 73°, with overnight lows between 25° and 51°. The average high for April is 64° 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 Belltown. See also: May | June | July.