S
M
T
W
T
F
S
29
45°
20°
30
64°
31°
31
55°
38°
1
56°
31°
2
48°
34°
3
67°
40°
4
56°
41°
5
54°
32°
6
38°
25°
7
39°
20°
8
46°
29°
9
57°
38°
10
56°
32°
11
63°
42°
12
61°
40°
13
61°
40°
14
57°
38°
15
54°
31°
16
53°
26°
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 38° to 67°, with overnight lows between 20° and 42°. The average high for April is 55° with an average low of 35°. 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.