S
M
T
W
T
F
S
28
60°
53°
29
59°
51°
30
59°
52°
1
56°
50°
2
65°
48°
3
57°
49°
4
63°
47°
5
64°
49°
6
61°
48°
7
68°
49°
8
66°
48°
9
69°
50°
10
68°
49°
11
68°
50°
12
69°
50°
13
71°
49°
14
70°
49°
15
73°
50°
16
69°
49°
17
67°
50°
18
68°
50°
19
69°
48°
20
69°
49°
21
75°
50°
22
74°
50°
23
70°
48°
24
72°
52°
25
75°
52°
26
74°
51°
27
72°
53°
28
75°
52°
29
75°
52°
30
73°
53°
31
75°
52°
1
72°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Mill Bay
Mill Bay's July 2026 forecast shows daily high temperatures ranging from 57° to 75°, with overnight lows between 47° and 53°. The average high for July is 70° with an average low of 50°. 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 Mill Bay. See also: August | September | October.
