S
M
T
W
T
F
S
26
89°
48°
27
87°
46°
28
89°
47°
29
89°
45°
30
88°
46°
31
89°
47°
1
88°
46°
2
89°
46°
3
90°
48°
4
90°
48°
5
89°
47°
6
89°
46°
7
88°
45°
8
88°
45°
9
87°
47°
10
89°
46°
11
88°
44°
12
80°
45°
13
85°
44°
14
82°
41°
15
78°
40°
16
79°
45°
17
84°
44°
18
80°
41°
19
83°
43°
20
83°
38°
21
79°
37°
22
78°
44°
23
79°
44°
24
78°
43°
25
78°
43°
26
79°
40°
27
76°
36°
28
77°
39°
29
78°
39°
30
78°
40°
31
79°
37°
1
77°
40°
2
78°
42°
3
84°
35°
4
77°
35°
5
76°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Chilcoot
Chilcoot's August 2026 forecast shows daily high temperatures ranging from 76° to 90°, with overnight lows between 35° and 48°. The average high for August is 83° with an average low of 43°. 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 Chilcoot. See also: September | October | November.
