S
M
T
W
T
F
S
26
79°
52°
27
84°
44°
28
81°
48°
29
81°
56°
30
83°
47°
31
89°
50°
1
75°
55°
2
78°
50°
3
86°
50°
4
93°
46°
5
94°
51°
6
94°
57°
7
92°
55°
8
93°
55°
9
87°
54°
10
87°
52°
11
87°
54°
12
83°
58°
13
82°
56°
14
79°
53°
15
76°
54°
16
79°
53°
17
83°
53°
18
83°
55°
19
80°
55°
20
81°
55°
21
79°
54°
22
77°
50°
23
81°
52°
24
84°
49°
25
82°
48°
26
83°
48°
27
79°
47°
28
81°
48°
29
80°
47°
30
76°
47°
31
81°
51°
1
80°
51°
2
77°
50°
3
77°
51°
4
81°
50°
5
81°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Alsea
Alsea's August 2026 forecast shows daily high temperatures ranging from 76° to 84°, with overnight lows between 47° and 55°. The average high for August is 80° with an average low of 51°. 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 Alsea. See also: September | October | November.
