S
M
T
W
T
F
S
26
82°
59°
27
84°
64°
28
81°
66°
29
77°
64°
30
77°
64°
31
81°
64°
1
88°
64°
2
82°
73°
3
79°
64°
4
84°
61°
5
81°
63°
6
90°
73°
7
90°
68°
8
84°
70°
9
91°
62°
10
88°
69°
11
86°
60°
12
83°
63°
13
85°
63°
14
83°
58°
15
81°
58°
16
78°
62°
17
79°
63°
18
80°
63°
19
79°
66°
20
81°
64°
21
82°
65°
22
80°
63°
23
85°
66°
24
77°
60°
25
79°
62°
26
83°
63°
27
85°
66°
28
85°
63°
29
82°
58°
30
76°
57°
31
75°
57°
1
76°
59°
2
76°
60°
3
77°
60°
4
76°
63°
5
75°
63°
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 75° to 91°, with overnight lows between 57° and 69°. The average high for August is 81° with an average low of 62°. 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.
