S
M
T
W
T
F
S
31
56°
47°
1
56°
45°
2
58°
46°
3
60°
49°
4
58°
49°
5
58°
50°
6
59°
50°
7
58°
49°
8
60°
50°
9
61°
50°
10
58°
49°
11
58°
48°
12
57°
46°
13
58°
47°
14
57°
46°
15
57°
46°
16
58°
47°
17
58°
50°
18
59°
51°
19
59°
51°
20
62°
50°
21
59°
49°
22
59°
47°
23
61°
51°
24
59°
50°
25
59°
50°
26
61°
53°
27
63°
53°
28
65°
52°
29
61°
51°
30
63°
48°
1
62°
48°
2
63°
49°
3
62°
48°
4
63°
48°
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 56° to 65°, with overnight lows between 45° and 53°. 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.