S
M
T
W
T
F
S
31
62°
49°
1
62°
50°
2
61°
50°
3
62°
49°
4
62°
49°
5
61°
48°
6
61°
49°
7
58°
47°
8
63°
51°
9
64°
50°
10
63°
46°
11
61°
50°
12
63°
50°
13
63°
49°
14
62°
50°
15
64°
51°
16
64°
51°
17
62°
50°
18
61°
51°
19
61°
49°
20
64°
51°
21
63°
50°
22
62°
51°
23
63°
49°
24
60°
46°
25
62°
48°
26
62°
49°
27
64°
48°
28
63°
50°
29
64°
51°
30
65°
51°
1
66°
48°
2
66°
51°
3
65°
53°
4
66°
53°
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 58° to 66°, with overnight lows between 46° and 53°. The average high for June is 63° 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.