S
M
T
W
T
F
S
29
47°
37°
30
51°
31°
31
59°
39°
1
50°
44°
2
56°
41°
3
59°
45°
4
63°
40°
5
65°
47°
6
73°
44°
7
57°
44°
8
61°
37°
9
65°
42°
10
67°
44°
11
56°
47°
12
59°
47°
13
56°
47°
14
49°
45°
15
49°
38°
16
57°
36°
17
56°
41°
18
68°
46°
19
71°
52°
20
73°
50°
21
59°
51°
22
59°
45°
23
62°
43°
24
65°
46°
25
68°
47°
26
63°
45°
27
65°
44°
28
64°
45°
29
62°
46°
30
61°
44°
1
55°
40°
2
56°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Bainbridge Island
Bainbridge Island's April 2026 forecast shows daily high temperatures ranging from 55° to 73°, with overnight lows between 40° and 52°. The average high for April is 63° with an average low of 45°. 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 Bainbridge Island. See also: May | June | July.
