S
M
T
W
T
F
S
31
79°
48°
1
82°
61°
2
75°
45°
3
82°
50°
4
88°
58°
5
91°
66°
6
93°
67°
7
95°
69°
8
88°
59°
9
81°
58°
10
79°
65°
11
86°
64°
12
92°
69°
13
91°
66°
14
89°
67°
15
89°
68°
16
90°
66°
17
83°
68°
18
86°
69°
19
89°
69°
20
89°
70°
21
90°
70°
22
90°
67°
23
84°
64°
24
84°
65°
25
88°
70°
26
91°
70°
27
89°
71°
28
85°
70°
29
84°
70°
30
84°
67°
1
85°
66°
2
84°
65°
3
85°
65°
4
86°
66°
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 79° to 95°, with overnight lows between 50° and 71°. The average high for June is 87° with an average low of 66°. 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.