S
M
T
W
T
F
S
26
84°
69°
27
88°
70°
28
86°
69°
29
83°
65°
30
84°
64°
31
83°
67°
1
85°
64°
2
82°
64°
3
83°
65°
4
81°
65°
5
81°
63°
6
81°
64°
7
Hist. Avg.
86°
68°
8
Hist. Avg.
86°
68°
9
Hist. Avg.
86°
68°
10
Hist. Avg.
86°
68°
11
Hist. Avg.
86°
68°
12
Hist. Avg.
86°
68°
13
Hist. Avg.
86°
68°
14
Hist. Avg.
86°
68°
15
Hist. Avg.
85°
68°
16
Hist. Avg.
85°
68°
17
Hist. Avg.
85°
67°
18
Hist. Avg.
85°
67°
19
Hist. Avg.
85°
67°
20
Hist. Avg.
85°
67°
21
Hist. Avg.
85°
67°
22
Hist. Avg.
84°
67°
23
Hist. Avg.
84°
66°
24
Hist. Avg.
84°
66°
25
Hist. Avg.
84°
66°
26
Hist. Avg.
84°
66°
27
Hist. Avg.
84°
66°
28
Hist. Avg.
83°
66°
29
Hist. Avg.
83°
65°
30
Hist. Avg.
83°
65°
31
Hist. Avg.
83°
65°
1
Hist. Avg.
83°
65°
2
Hist. Avg.
82°
64°
3
Hist. Avg.
82°
64°
4
Hist. Avg.
82°
64°
5
Hist. Avg.
82°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Dumont
Dumont's August 2026 forecast shows daily high temperatures ranging from 81° to 88°, with overnight lows between 63° and 70°. The average high for August is 83° with an average low of 66°. 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 Dumont. See also: September | October | November.