S
M
T
W
T
F
S
28
57°
49°
29
57°
51°
30
58°
51°
1
57°
48°
2
56°
48°
3
58°
49°
4
58°
50°
5
57°
50°
6
57°
51°
7
58°
50°
8
58°
52°
9
59°
51°
10
60°
51°
11
59°
50°
12
60°
53°
13
59°
54°
14
60°
55°
15
61°
54°
16
62°
54°
17
62°
57°
18
63°
56°
19
61°
54°
20
62°
56°
21
65°
59°
22
66°
60°
23
67°
58°
24
62°
57°
25
63°
55°
26
62°
56°
27
60°
53°
28
61°
57°
29
64°
56°
30
65°
57°
31
64°
58°
1
67°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Mainland
Mainland's July 2026 forecast shows daily high temperatures ranging from 56° to 67°, with overnight lows between 48° and 60°. The average high for July is 61° with an average low of 54°. 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 Mainland. See also: August | September | October.
