S
M
T
W
T
F
S
31
57°
48°
1
57°
48°
2
58°
46°
3
59°
48°
4
60°
49°
5
61°
49°
6
62°
48°
7
62°
49°
8
61°
50°
9
61°
50°
10
60°
49°
11
62°
51°
12
61°
50°
13
60°
50°
14
61°
51°
15
60°
49°
16
63°
50°
17
62°
50°
18
62°
46°
19
63°
51°
20
64°
52°
21
65°
51°
22
65°
51°
23
64°
49°
24
64°
51°
25
66°
52°
26
66°
51°
27
65°
52°
28
62°
51°
29
63°
51°
30
62°
49°
1
64°
51°
2
65°
52°
3
64°
52°
4
65°
51°
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 52°. The average high for June is 62° 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 Fort Augustus. See also: July | August | September.