S
M
T
W
T
F
S
28
69°
53°
29
68°
56°
30
67°
52°
1
68°
51°
2
62°
54°
3
70°
56°
4
70°
57°
5
73°
54°
6
65°
51°
7
59°
52°
8
60°
52°
9
59°
55°
10
58°
50°
11
57°
49°
12
58°
48°
13
66°
52°
14
70°
51°
15
71°
53°
16
65°
56°
17
63°
51°
18
64°
50°
19
63°
53°
20
59°
52°
21
62°
50°
22
64°
52°
23
66°
53°
24
66°
53°
25
63°
51°
26
61°
50°
27
62°
52°
28
63°
54°
29
61°
53°
30
62°
51°
31
63°
54°
1
63°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Francis Island
Francis Island's July 2026 forecast shows daily high temperatures ranging from 57° to 71°, with overnight lows between 48° and 56°. The average high for July is 63° with an average low of 52°. 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 Francis Island. See also: August | September | October.