S
M
T
W
T
F
S
28
81°
62°
29
81°
63°
30
80°
57°
1
76°
56°
2
76°
55°
3
77°
59°
4
79°
57°
5
78°
56°
6
76°
56°
7
76°
57°
8
77°
57°
9
76°
58°
10
75°
58°
11
79°
59°
12
82°
63°
13
83°
64°
14
80°
63°
15
77°
58°
16
76°
57°
17
77°
59°
18
78°
56°
19
78°
58°
20
79°
58°
21
77°
57°
22
80°
57°
23
78°
59°
24
79°
59°
25
79°
58°
26
80°
64°
27
84°
64°
28
84°
58°
29
78°
57°
30
77°
56°
31
78°
59°
1
79°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Romulus
Romulus's July 2026 forecast shows daily high temperatures ranging from 75° to 84°, with overnight lows between 55° and 64°. The average high for July is 79° with an average low of 59°. 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 Romulus. See also: August | September | October.