S
M
T
W
T
F
S
28
71°
52°
29
70°
53°
30
79°
52°
1
77°
53°
2
75°
52°
3
78°
53°
4
79°
54°
5
79°
53°
6
77°
54°
7
79°
55°
8
78°
54°
9
77°
54°
10
74°
52°
11
75°
53°
12
75°
52°
13
76°
54°
14
79°
56°
15
80°
54°
16
80°
54°
17
81°
55°
18
78°
54°
19
76°
56°
20
77°
56°
21
76°
57°
22
76°
55°
23
75°
56°
24
75°
56°
25
76°
55°
26
77°
56°
27
79°
56°
28
79°
55°
29
81°
57°
30
82°
57°
31
80°
56°
1
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Muir Beach
Muir Beach's July 2026 forecast shows daily high temperatures ranging from 70° to 82°, with overnight lows between 52° and 57°. The average high for July is 77° 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 Muir Beach. See also: August | September | October.
