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
73°
50°
2
77°
50°
3
88°
58°
4
98°
61°
5
100°
57°
6
94°
54°
7
92°
56°
8
88°
54°
9
83°
55°
10
84°
55°
11
85°
53°
12
85°
54°
13
86°
56°
14
83°
53°
15
83°
53°
16
77°
49°
17
80°
55°
18
82°
54°
19
83°
52°
20
80°
52°
21
78°
55°
22
77°
50°
23
79°
56°
24
77°
48°
25
84°
53°
26
84°
56°
27
83°
56°
28
83°
55°
29
77°
55°
30
76°
48°
31
75°
51°
1
74°
52°
2
75°
48°
3
75°
50°
4
76°
50°
5
73°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Yamhill
Yamhill's August 2026 forecast shows daily high temperatures ranging from 73° to 100°, with overnight lows between 48° and 61°. The average high for August is 82° with an average low of 53°. 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 Yamhill. See also: September | October | November.
