S
M
T
W
T
F
S
29
45°
28°
30
48°
23°
31
52°
34°
1
50°
43°
2
52°
43°
3
57°
43°
4
59°
34°
5
63°
39°
6
64°
34°
7
55°
34°
8
59°
30°
9
61°
32°
10
63°
34°
11
52°
41°
12
55°
46°
13
52°
46°
14
54°
43°
15
48°
36°
16
54°
30°
17
55°
37°
18
63°
32°
19
64°
37°
20
70°
45°
21
59°
46°
22
57°
50°
23
57°
39°
24
63°
34°
25
64°
30°
26
63°
30°
27
58°
47°
28
57°
45°
29
60°
46°
30
60°
48°
1
60°
47°
2
65°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Discovery Bay-Port Townsend
Discovery Bay-Port Townsend's April 2026 forecast shows daily high temperatures ranging from 57° to 65°, with overnight lows between 45° and 49°. The average high for April is 60° with an average low of 47°. 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 Discovery Bay-Port Townsend. See also: May | June | July.