S
M
T
W
T
F
S
31
67°
53°
1
66°
48°
2
64°
47°
3
64°
52°
4
65°
48°
5
64°
47°
6
64°
47°
7
63°
52°
8
65°
48°
9
67°
51°
10
63°
50°
11
63°
51°
12
64°
50°
13
63°
47°
14
64°
49°
15
63°
46°
16
62°
48°
17
62°
45°
18
63°
45°
19
62°
46°
20
62°
46°
21
63°
45°
22
62°
47°
23
62°
45°
24
63°
45°
25
62°
46°
26
61°
49°
27
61°
46°
28
62°
43°
29
65°
47°
30
66°
49°
1
65°
48°
2
62°
47°
3
61°
49°
4
61°
49°
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 61° to 67°, with overnight lows between 43° and 53°. The average high for June is 63° with an average low of 48°. 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.