S
M
T
W
T
F
S
26
77°
60°
27
78°
54°
28
77°
58°
29
80°
61°
30
82°
62°
31
84°
61°
1
86°
52°
2
85°
53°
3
76°
53°
4
77°
54°
5
79°
52°
6
77°
56°
7
79°
53°
8
77°
58°
9
80°
60°
10
83°
60°
11
83°
59°
12
84°
58°
13
80°
59°
14
84°
53°
15
79°
53°
16
77°
56°
17
75°
58°
18
82°
58°
19
83°
54°
20
82°
55°
21
82°
57°
22
81°
57°
23
83°
53°
24
74°
51°
25
72°
49°
26
77°
56°
27
79°
56°
28
77°
54°
29
78°
52°
30
71°
48°
31
69°
47°
1
70°
52°
2
72°
54°
3
71°
53°
4
77°
54°
5
76°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Park River
Park River's August 2026 forecast shows daily high temperatures ranging from 69° to 86°, with overnight lows between 47° and 62°. The average high for August is 78° with an average low of 55°. 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 Park River. See also: September | October | November.
