S
M
T
W
T
F
S
31
63°
54°
1
66°
55°
2
61°
54°
3
63°
52°
4
59°
52°
5
59°
50°
6
60°
52°
7
62°
51°
8
59°
47°
9
58°
47°
10
57°
50°
11
60°
51°
12
61°
51°
13
60°
53°
14
62°
54°
15
63°
53°
16
64°
52°
17
65°
52°
18
66°
53°
19
61°
51°
20
60°
47°
21
61°
46°
22
60°
47°
23
60°
51°
24
61°
51°
25
60°
48°
26
61°
47°
27
60°
47°
28
60°
48°
29
61°
52°
30
61°
51°
1
62°
50°
2
62°
50°
3
61°
48°
4
62°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Galston
Galston's June 2026 forecast shows daily high temperatures ranging from 57° to 66°, with overnight lows between 46° and 54°. The average high for June is 61° with an average low of 50°. 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 Galston. See also: July | August | September.