S
M
T
W
T
F
S
28
60°
53°
29
59°
52°
30
62°
47°
1
63°
48°
2
59°
50°
3
59°
49°
4
60°
48°
5
68°
49°
6
68°
50°
7
69°
49°
8
68°
48°
9
69°
50°
10
68°
49°
11
71°
50°
12
70°
50°
13
73°
49°
14
70°
50°
15
70°
50°
16
69°
49°
17
69°
47°
18
70°
51°
19
69°
49°
20
69°
47°
21
70°
48°
22
68°
47°
23
68°
48°
24
69°
48°
25
70°
49°
26
69°
47°
27
69°
48°
28
70°
51°
29
69°
50°
30
69°
48°
31
70°
48°
1
69°
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 47° and 51°. 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.
