S
M
T
W
T
F
S
26
75°
50°
27
58°
50°
28
64°
48°
29
73°
44°
30
73°
53°
31
73°
47°
1
73°
46°
2
71°
45°
3
57°
53°
4
55°
52°
5
62°
51°
6
62°
53°
7
69°
53°
8
65°
51°
9
63°
51°
10
66°
48°
11
66°
52°
12
59°
50°
13
59°
54°
14
63°
55°
15
57°
53°
16
57°
52°
17
55°
51°
18
55°
50°
19
54°
50°
20
54°
50°
21
55°
48°
22
55°
49°
23
59°
48°
24
55°
48°
25
54°
51°
26
57°
42°
27
61°
45°
28
56°
50°
29
55°
48°
30
57°
43°
31
54°
42°
1
54°
39°
2
62°
38°
3
62°
51°
4
64°
54°
5
66°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Port Alsworth
Port Alsworth's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Port Alsworth. See also: September | October | November.
