S
M
T
W
T
F
S
29
50°
41°
30
55°
46°
31
57°
50°
1
54°
45°
2
50°
39°
3
54°
48°
4
54°
46°
5
52°
46°
6
61°
43°
7
70°
46°
8
59°
43°
9
54°
46°
10
52°
37°
11
52°
45°
12
52°
37°
13
52°
37°
14
55°
46°
15
57°
49°
16
58°
51°
17
58°
45°
18
56°
39°
19
59°
42°
20
58°
42°
21
56°
40°
22
58°
43°
23
57°
41°
24
57°
41°
25
58°
44°
26
59°
43°
27
60°
44°
28
58°
43°
29
59°
47°
30
60°
48°
1
60°
48°
2
61°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Instow
Instow's April 2026 forecast shows daily high temperatures ranging from 56° to 61°, with overnight lows between 39° and 51°. The average high for April is 58° 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 Instow. See also: May | June | July.