S
M
T
W
T
F
S
29
45°
20°
30
64°
31°
31
55°
38°
1
56°
31°
2
40°
31°
3
65°
39°
4
55°
39°
5
52°
32°
6
38°
25°
7
35°
20°
8
48°
31°
9
57°
35°
10
50°
37°
11
58°
40°
12
65°
45°
13
56°
38°
14
60°
41°
15
57°
39°
16
60°
32°
17
46°
25°
18
46°
26°
19
48°
29°
20
59°
39°
21
62°
39°
22
60°
38°
23
51°
39°
24
62°
41°
25
64°
41°
26
60°
40°
27
53°
38°
28
53°
36°
29
52°
39°
30
57°
38°
1
54°
35°
2
56°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Middlesex
Middlesex's April 2026 forecast shows daily high temperatures ranging from 35° to 65°, with overnight lows between 20° and 45°. The average high for April is 55° with an average low of 36°. 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 Middlesex. See also: May | June | July.