S
M
T
W
T
F
S
26
100°
78°
27
101°
79°
28
103°
79°
29
103°
78°
30
104°
76°
31
105°
77°
1
104°
78°
2
105°
79°
3
108°
80°
4
109°
80°
5
106°
78°
6
107°
79°
7
108°
77°
8
107°
75°
9
107°
74°
10
106°
73°
11
106°
73°
12
105°
74°
13
106°
75°
14
105°
75°
15
102°
73°
16
100°
71°
17
101°
70°
18
100°
70°
19
100°
69°
20
101°
70°
21
99°
70°
22
101°
71°
23
101°
70°
24
102°
71°
25
101°
71°
26
102°
72°
27
104°
71°
28
103°
72°
29
104°
76°
30
104°
73°
31
99°
73°
1
98°
72°
2
98°
72°
3
99°
74°
4
101°
73°
5
99°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in New River
New River's August 2026 forecast shows daily high temperatures ranging from 98° to 109°, with overnight lows between 69° and 80°. The average high for August is 103° with an average low of 74°. 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 New River. See also: September | October | November.
