S
M
T
W
T
F
S
26
87°
68°
27
87°
68°
28
86°
67°
29
82°
68°
30
81°
68°
31
87°
67°
1
86°
68°
2
87°
68°
3
88°
68°
4
88°
68°
5
87°
67°
6
83°
66°
7
82°
65°
8
81°
61°
9
81°
61°
10
82°
62°
11
81°
67°
12
86°
67°
13
87°
66°
14
86°
60°
15
81°
60°
16
80°
63°
17
83°
66°
18
80°
60°
19
82°
60°
20
81°
59°
21
83°
60°
22
84°
61°
23
85°
59°
24
84°
58°
25
84°
59°
26
83°
63°
27
84°
64°
28
81°
62°
29
84°
65°
30
84°
61°
31
82°
56°
1
78°
55°
2
76°
56°
3
76°
56°
4
77°
55°
5
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Newburgh
Newburgh's August 2026 forecast shows daily high temperatures ranging from 76° to 88°, with overnight lows between 55° and 68°. The average high for August is 83° with an average low of 63°. 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. See also: September | October | November.
