S
M
T
W
T
F
S
28
82°
60°
29
84°
61°
30
80°
59°
1
83°
61°
2
82°
60°
3
88°
65°
4
89°
67°
5
90°
68°
6
90°
68°
7
88°
67°
8
83°
64°
9
82°
64°
10
83°
66°
11
89°
69°
12
89°
66°
13
84°
65°
14
86°
69°
15
91°
69°
16
88°
67°
17
85°
62°
18
85°
63°
19
86°
68°
20
89°
67°
21
90°
68°
22
87°
65°
23
88°
63°
24
88°
67°
25
87°
65°
26
87°
65°
27
84°
61°
28
84°
62°
29
85°
61°
30
84°
63°
31
83°
61°
1
84°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Middlesex
Middlesex's July 2026 forecast shows daily high temperatures ranging from 80° to 91°, with overnight lows between 59° and 69°. The average high for July is 86° with an average low of 65°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Middlesex. See also: August | September | October.