S
M
T
W
T
F
S
29
52°
40°
30
60°
36°
31
57°
42°
1
53°
41°
2
53°
34°
3
62°
40°
4
71°
49°
5
78°
50°
6
77°
48°
7
61°
41°
8
61°
42°
9
64°
41°
10
62°
40°
11
60°
44°
12
65°
45°
13
64°
46°
14
63°
47°
15
59°
41°
16
61°
44°
17
63°
45°
18
58°
45°
19
56°
41°
20
54°
39°
21
54°
38°
22
55°
39°
23
55°
39°
24
56°
38°
25
56°
44°
26
57°
45°
27
56°
40°
28
60°
41°
29
60°
42°
30
64°
44°
1
64°
45°
2
66°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Monitor
Monitor's April 2026 forecast shows daily high temperatures ranging from 53° to 78°, with overnight lows between 34° and 50°. The average high for April is 61° 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 Monitor. See also: May | June | July.