S
M
T
W
T
F
S
29
45°
35°
30
48°
34°
31
56°
36°
1
51°
40°
2
52°
41°
3
50°
43°
4
60°
43°
5
64°
44°
6
63°
48°
7
55°
40°
8
55°
39°
9
64°
47°
10
65°
50°
11
54°
47°
12
58°
45°
13
52°
42°
14
47°
36°
15
52°
36°
16
53°
44°
17
54°
42°
18
55°
42°
19
56°
46°
20
56°
44°
21
59°
45°
22
60°
48°
23
54°
38°
24
52°
37°
25
53°
38°
26
56°
40°
27
58°
40°
28
58°
41°
29
54°
43°
30
54°
45°
1
55°
42°
2
55°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lynn Valley
Lynn Valley's April 2026 forecast shows daily high temperatures ranging from 47° to 65°, with overnight lows between 36° and 50°. The average high for April is 56° 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 Lynn Valley. See also: May | June | July.