S
M
T
W
T
F
S
31
79°
48°
1
82°
61°
2
75°
45°
3
81°
41°
4
86°
45°
5
91°
54°
6
91°
59°
7
94°
70°
8
91°
60°
9
86°
70°
10
88°
71°
11
92°
71°
12
98°
71°
13
92°
70°
14
88°
69°
15
85°
71°
16
84°
67°
17
89°
69°
18
87°
71°
19
89°
69°
20
88°
66°
21
89°
68°
22
89°
70°
23
88°
70°
24
90°
69°
25
90°
70°
26
91°
71°
27
91°
71°
28
90°
70°
29
90°
71°
30
89°
71°
1
87°
70°
2
91°
72°
3
91°
71°
4
90°
72°
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 84° to 98°, with overnight lows between 60° and 72°. The average high for June is 90° with an average low of 70°. 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.