S
M
T
W
T
F
S
26
83°
72°
27
79°
66°
28
76°
66°
29
78°
69°
30
79°
66°
31
79°
68°
1
81°
70°
2
80°
65°
3
78°
64°
4
77°
64°
5
78°
67°
6
79°
66°
7
79°
65°
8
78°
64°
9
81°
68°
10
83°
69°
11
79°
70°
12
83°
71°
13
84°
71°
14
83°
70°
15
83°
67°
16
84°
63°
17
76°
64°
18
77°
69°
19
76°
63°
20
76°
62°
21
74°
63°
22
77°
65°
23
82°
66°
24
83°
69°
25
82°
65°
26
82°
62°
27
75°
61°
28
74°
61°
29
75°
63°
30
80°
68°
31
80°
68°
1
81°
67°
2
81°
62°
3
77°
65°
4
80°
66°
5
75°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Newburgh Heights
Newburgh Heights's August 2026 forecast shows daily high temperatures ranging from 74° to 84°, with overnight lows between 61° and 72°. The average high for August is 79° 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 Newburgh Heights. See also: September | October | November.