S
M
T
W
T
F
S
31
61°
50°
1
64°
50°
2
61°
47°
3
60°
50°
4
59°
48°
5
59°
47°
6
59°
46°
7
61°
47°
8
60°
46°
9
62°
47°
10
57°
48°
11
58°
48°
12
58°
49°
13
59°
48°
14
59°
50°
15
60°
51°
16
59°
51°
17
62°
50°
18
59°
48°
19
59°
50°
20
60°
51°
21
62°
49°
22
59°
47°
23
59°
47°
24
60°
48°
25
59°
47°
26
59°
47°
27
60°
52°
28
61°
51°
29
60°
48°
30
60°
49°
1
61°
53°
2
61°
53°
3
65°
51°
4
66°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Fort Augustus
Fort Augustus'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 60° 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 Fort Augustus. See also: July | August | September.