S
M
T
W
T
F
S
26
91°
59°
27
92°
60°
28
91°
60°
29
91°
59°
30
90°
58°
31
85°
53°
1
86°
57°
2
92°
59°
3
92°
59°
4
91°
57°
5
87°
55°
6
86°
56°
7
91°
58°
8
90°
59°
9
92°
59°
10
91°
58°
11
84°
54°
12
83°
54°
13
84°
55°
14
83°
53°
15
84°
53°
16
84°
54°
17
85°
53°
18
83°
52°
19
84°
53°
20
83°
52°
21
88°
54°
22
91°
56°
23
91°
56°
24
85°
55°
25
87°
54°
26
84°
53°
27
84°
54°
28
85°
49°
29
90°
52°
30
83°
51°
31
83°
49°
1
84°
51°
2
83°
54°
3
84°
48°
4
85°
52°
5
83°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Myrtle Creek
Myrtle Creek's August 2026 forecast shows daily high temperatures ranging from 83° to 92°, with overnight lows between 48° and 60°. The average high for August is 87° with an average low of 55°. 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 Myrtle Creek. See also: September | October | November.