S
M
T
W
T
F
S
28
60°
53°
29
59°
51°
30
59°
52°
1
56°
50°
2
62°
51°
3
58°
50°
4
59°
52°
5
63°
51°
6
59°
52°
7
60°
47°
8
61°
48°
9
69°
47°
10
67°
49°
11
71°
50°
12
69°
49°
13
71°
51°
14
71°
49°
15
70°
50°
16
71°
52°
17
70°
49°
18
73°
50°
19
69°
48°
20
69°
50°
21
70°
47°
22
69°
46°
23
69°
48°
24
70°
49°
25
69°
47°
26
68°
47°
27
68°
48°
28
69°
47°
29
69°
47°
30
70°
48°
31
69°
47°
1
71°
49°
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 59° to 73°, with overnight lows between 46° and 52°. The average high for July is 68° with an average low of 49°. 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.
