S
M
T
W
T
F
S
31
72°
46°
1
80°
49°
2
79°
52°
3
74°
56°
4
69°
49°
5
63°
50°
6
61°
47°
7
68°
50°
8
59°
52°
9
64°
51°
10
67°
51°
11
69°
47°
12
74°
54°
13
81°
55°
14
87°
57°
15
76°
64°
16
71°
58°
17
71°
55°
18
76°
53°
19
72°
55°
20
72°
54°
21
84°
53°
22
64°
53°
23
70°
53°
24
67°
51°
25
58°
54°
26
60°
53°
27
57°
49°
28
58°
50°
29
64°
48°
30
60°
46°
1
56°
44°
2
63°
43°
3
63°
42°
4
64°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Francis Island
Francis Island's June 2026 forecast shows daily high temperatures ranging from 56° to 70°, with overnight lows between 42° and 54°. The average high for June is 62° 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 June weather will actually feel in Francis Island. See also: July | August | September.