S
M
T
W
T
F
S
31
52°
31°
1
64°
39°
2
64°
39°
3
71°
40°
4
86°
56°
5
61°
44°
6
72°
46°
7
60°
43°
8
65°
41°
9
85°
48°
10
77°
56°
11
83°
59°
12
71°
53°
13
60°
53°
14
72°
56°
15
71°
47°
16
68°
50°
17
69°
49°
18
70°
50°
19
71°
50°
20
70°
49°
21
67°
47°
22
68°
48°
23
67°
50°
24
66°
51°
25
69°
52°
26
65°
46°
27
66°
46°
28
67°
48°
29
68°
52°
30
69°
52°
1
70°
53°
2
70°
54°
3
73°
55°
4
73°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Middlesex
Middlesex's June 2026 forecast shows daily high temperatures ranging from 60° to 83°, with overnight lows between 46° and 59°. The average high for June is 70° 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 June weather will actually feel in Middlesex. See also: July | August | September.