S
M
T
W
T
F
S
29
63°
39°
30
79°
42°
31
73°
37°
1
37°
33°
2
68°
35°
3
60°
37°
4
51°
39°
5
52°
36°
6
51°
31°
7
34°
26°
8
70°
34°
9
68°
41°
10
50°
31°
11
50°
27°
12
81°
47°
13
76°
58°
14
81°
54°
15
72°
57°
16
70°
45°
17
77°
43°
18
62°
39°
19
50°
30°
20
47°
45°
21
73°
45°
22
62°
49°
23
78°
62°
24
70°
46°
25
59°
45°
26
56°
46°
27
57°
46°
28
60°
41°
29
58°
41°
30
59°
45°
1
62°
44°
2
55°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Knollwood
Knollwood's April 2026 forecast shows daily high temperatures ranging from 47° to 78°, with overnight lows between 41° and 62°. The average high for April is 61° with an average low of 46°. 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 Knollwood. See also: May | June | July.