S
M
T
W
T
F
S
29
46°
34°
30
50°
27°
31
58°
36°
1
48°
41°
2
55°
38°
3
58°
39°
4
63°
38°
5
69°
42°
6
74°
38°
7
56°
35°
8
61°
30°
9
66°
37°
10
72°
37°
11
54°
46°
12
58°
44°
13
55°
42°
14
46°
42°
15
50°
36°
16
57°
30°
17
55°
32°
18
69°
39°
19
78°
44°
20
77°
46°
21
59°
49°
22
62°
44°
23
64°
42°
24
68°
46°
25
71°
42°
26
66°
42°
27
67°
43°
28
67°
42°
29
69°
43°
30
64°
45°
1
63°
44°
2
63°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Brinnon
Brinnon's April 2026 forecast shows daily high temperatures ranging from 59° to 71°, with overnight lows between 42° and 49°. The average high for April is 65° with an average low of 44°. 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 Brinnon. See also: May | June | July.
