S
M
T
W
T
F
S
26
82°
56°
27
82°
47°
28
83°
45°
29
82°
46°
30
84°
41°
31
83°
44°
1
87°
44°
2
71°
47°
3
68°
42°
4
77°
34°
5
82°
41°
6
80°
43°
7
83°
46°
8
80°
45°
9
79°
47°
10
80°
49°
11
80°
52°
12
66°
51°
13
58°
46°
14
67°
46°
15
78°
48°
16
79°
51°
17
77°
49°
18
75°
47°
19
76°
47°
20
78°
47°
21
81°
46°
22
79°
46°
23
79°
45°
24
83°
45°
25
84°
47°
26
76°
42°
27
73°
49°
28
74°
42°
29
69°
42°
30
68°
41°
31
75°
44°
1
77°
46°
2
76°
46°
3
76°
45°
4
77°
46°
5
77°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Fernie
Fernie's August 2026 forecast shows daily high temperatures ranging from 58° to 84°, with overnight lows between 41° and 51°. The average high for August is 76° with an average low of 46°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Fernie. See also: September | October | November.
