S
M
T
W
T
F
S
28
67°
53°
29
67°
55°
30
65°
54°
1
64°
53°
2
58°
54°
3
66°
52°
4
69°
51°
5
70°
52°
6
74°
51°
7
67°
52°
8
70°
51°
9
69°
50°
10
70°
49°
11
71°
51°
12
70°
51°
13
71°
52°
14
73°
53°
15
69°
50°
16
69°
55°
17
66°
54°
18
68°
53°
19
71°
55°
20
70°
54°
21
69°
55°
22
69°
55°
23
70°
54°
24
67°
55°
25
69°
55°
26
71°
54°
27
71°
55°
28
72°
55°
29
71°
54°
30
74°
55°
31
75°
55°
1
72°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Roche Harbor
Roche Harbor's July 2026 forecast shows daily high temperatures ranging from 58° to 75°, with overnight lows between 49° and 55°. The average high for July is 70° with an average low of 53°. 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 Roche Harbor. See also: August | September | October.
