S
M
T
W
T
F
S
28
69°
58°
29
82°
61°
30
92°
72°
1
92°
69°
2
88°
73°
3
80°
66°
4
72°
65°
5
76°
63°
6
71°
63°
7
80°
65°
8
80°
63°
9
78°
64°
10
79°
62°
11
80°
64°
12
79°
65°
13
80°
65°
14
82°
64°
15
79°
62°
16
74°
63°
17
73°
60°
18
74°
63°
19
77°
65°
20
80°
65°
21
78°
64°
22
79°
65°
23
77°
64°
24
75°
64°
25
77°
65°
26
80°
65°
27
81°
66°
28
80°
66°
29
81°
65°
30
80°
66°
31
79°
65°
1
75°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Port Austin
Port Austin's July 2026 forecast shows daily high temperatures ranging from 71° to 88°, with overnight lows between 60° and 73°. The average high for July is 78° with an average low of 64°. 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 Port Austin. See also: August | September | October.
