S
M
T
W
T
F
S
26
100°
75°
27
100°
73°
28
100°
73°
29
95°
75°
30
91°
73°
31
97°
75°
1
84°
72°
2
90°
68°
3
91°
63°
4
95°
66°
5
97°
66°
6
97°
70°
7
95°
70°
8
91°
72°
9
97°
70°
10
99°
70°
11
99°
70°
12
100°
72°
13
102°
72°
14
99°
73°
15
98°
75°
16
101°
74°
17
92°
72°
18
93°
76°
19
101°
74°
20
94°
70°
21
94°
69°
22
95°
70°
23
96°
71°
24
95°
69°
25
93°
70°
26
91°
68°
27
87°
64°
28
88°
65°
29
90°
67°
30
90°
68°
31
91°
68°
1
91°
67°
2
90°
68°
3
91°
68°
4
91°
67°
5
90°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Rumley
Rumley's August 2026 forecast shows daily high temperatures ranging from 87° to 101°, with overnight lows between 64° and 76°. The average high for August is 93° with an average low of 70°. 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 Rumley. See also: September | October | November.