S
M
T
W
T
F
S
26
79°
56°
27
80°
57°
28
80°
57°
29
81°
56°
30
74°
55°
31
70°
52°
1
74°
55°
2
77°
56°
3
72°
48°
4
72°
52°
5
74°
54°
6
75°
51°
7
78°
50°
8
80°
54°
9
79°
52°
10
71°
47°
11
70°
44°
12
69°
44°
13
70°
45°
14
74°
50°
15
73°
47°
16
74°
45°
17
72°
46°
18
72°
53°
19
74°
54°
20
78°
52°
21
78°
52°
22
76°
51°
23
77°
51°
24
69°
49°
25
66°
47°
26
64°
51°
27
68°
49°
28
67°
44°
29
65°
38°
30
64°
41°
31
65°
46°
1
70°
40°
2
65°
40°
3
68°
41°
4
68°
44°
5
66°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Pine River
Pine River's August 2026 forecast shows daily high temperatures ranging from 64° to 81°, with overnight lows between 38° and 57°. The average high for August is 72° with an average low of 49°. 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 Pine River. See also: September | October | November.