S
M
T
W
T
F
S
26
74°
51°
27
74°
50°
28
75°
55°
29
75°
58°
30
78°
59°
31
81°
59°
1
81°
60°
2
80°
59°
3
82°
60°
4
82°
57°
5
80°
52°
6
73°
52°
7
73°
51°
8
74°
52°
9
75°
54°
10
77°
54°
11
77°
57°
12
79°
58°
13
80°
57°
14
79°
58°
15
79°
59°
16
81°
53°
17
78°
55°
18
74°
51°
19
72°
51°
20
78°
55°
21
78°
57°
22
72°
56°
23
72°
54°
24
73°
54°
25
77°
57°
26
78°
52°
27
75°
47°
28
72°
53°
29
71°
56°
30
70°
55°
31
77°
57°
1
78°
55°
2
76°
54°
3
77°
49°
4
69°
48°
5
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in North River
North River's August 2026 forecast shows daily high temperatures ranging from 69° to 82°, with overnight lows between 47° and 60°. The average high for August is 76° 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 North River. See also: September | October | November.