S
M
T
W
T
F
S
26
79°
57°
27
83°
50°
28
81°
53°
29
82°
51°
30
83°
52°
31
90°
51°
1
76°
52°
2
75°
54°
3
85°
45°
4
96°
59°
5
100°
58°
6
99°
57°
7
93°
55°
8
91°
53°
9
81°
56°
10
83°
58°
11
82°
57°
12
81°
56°
13
82°
56°
14
79°
57°
15
80°
57°
16
83°
55°
17
81°
56°
18
81°
57°
19
82°
55°
20
78°
55°
21
76°
58°
22
76°
54°
23
78°
59°
24
75°
52°
25
83°
56°
26
83°
59°
27
82°
59°
28
82°
58°
29
76°
58°
30
74°
51°
31
74°
55°
1
73°
56°
2
73°
51°
3
74°
53°
4
74°
53°
5
72°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Newberg
Newberg's August 2026 forecast shows daily high temperatures ranging from 72° to 100°, with overnight lows between 51° and 59°. The average high for August is 81° with an average low of 56°. 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 Newberg. See also: September | October | November.
