S
M
T
W
T
F
S
31
55°
40°
1
48°
42°
2
48°
46°
3
63°
44°
4
63°
49°
5
69°
42°
6
64°
35°
7
57°
41°
8
69°
44°
9
67°
37°
10
62°
49°
11
61°
47°
12
55°
41°
13
67°
39°
14
75°
38°
15
75°
50°
16
65°
46°
17
60°
47°
18
61°
37°
19
68°
46°
20
57°
41°
21
52°
38°
22
63°
42°
23
68°
44°
24
69°
46°
25
66°
46°
26
69°
46°
27
68°
46°
28
74°
47°
29
69°
45°
30
67°
46°
1
69°
45°
2
63°
48°
3
63°
42°
4
64°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Bluffton
Bluffton's June 2026 forecast shows daily high temperatures ranging from 52° to 74°, with overnight lows between 37° and 48°. The average high for June is 65° with an average low of 44°. 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 Bluffton. See also: July | August | September.