S
M
T
W
T
F
S
26
75°
41°
27
77°
41°
28
81°
34°
29
76°
36°
30
81°
39°
31
81°
42°
1
82°
43°
2
75°
41°
3
71°
40°
4
71°
35°
5
73°
36°
6
75°
42°
7
78°
43°
8
80°
41°
9
78°
37°
10
76°
43°
11
81°
41°
12
76°
36°
13
70°
41°
14
76°
40°
15
80°
40°
16
72°
33°
17
71°
42°
18
80°
43°
19
82°
42°
20
80°
41°
21
79°
42°
22
78°
42°
23
79°
41°
24
80°
40°
25
71°
37°
26
69°
36°
27
67°
35°
28
66°
33°
29
68°
36°
30
Hist. Avg.
68°
44°
31
Hist. Avg.
68°
44°
1
Hist. Avg.
67°
44°
2
Hist. Avg.
67°
43°
3
Hist. Avg.
67°
43°
4
Hist. Avg.
66°
43°
5
Hist. Avg.
66°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Waterton Park
Waterton Park's August 2026 forecast shows daily high temperatures ranging from 66° to 82°, with overnight lows between 33° and 43°. The average high for August is 76° with an average low of 39°. 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 Waterton Park. See also: September | October | November.
