S
M
T
W
T
F
S
28
71°
54°
29
66°
55°
30
70°
51°
1
68°
50°
2
69°
51°
3
66°
51°
4
67°
52°
5
67°
51°
6
68°
51°
7
70°
52°
8
71°
55°
9
72°
55°
10
67°
54°
11
70°
52°
12
71°
55°
13
72°
53°
14
70°
54°
15
72°
57°
16
74°
58°
17
72°
58°
18
72°
57°
19
70°
57°
20
70°
54°
21
69°
54°
22
72°
56°
23
73°
53°
24
72°
58°
25
74°
58°
26
73°
57°
27
70°
54°
28
68°
56°
29
69°
57°
30
68°
58°
31
71°
58°
1
69°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Rainhill
Rainhill's July 2026 forecast shows daily high temperatures ranging from 66° to 74°, with overnight lows between 50° and 58°. The average high for July is 70° with an average low of 55°. 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 Rainhill. See also: August | September | October.