S
M
T
W
T
F
S
29
57°
30°
30
72°
50°
31
81°
62°
1
85°
64°
2
65°
46°
3
72°
46°
4
76°
58°
5
69°
43°
6
61°
44°
7
52°
31°
8
51°
43°
9
63°
48°
10
74°
53°
11
74°
55°
12
79°
58°
13
78°
59°
14
78°
57°
15
74°
53°
16
75°
54°
17
71°
47°
18
66°
52°
19
63°
53°
20
73°
55°
21
73°
55°
22
74°
56°
23
75°
56°
24
75°
55°
25
74°
53°
26
66°
53°
27
64°
49°
28
65°
51°
29
66°
47°
30
64°
46°
1
66°
52°
2
67°
47°
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 51° to 79°, with overnight lows between 31° and 59°. The average high for April is 69° with an average low of 51°. 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.