S
M
T
W
T
F
S
26
63°
48°
27
61°
47°
28
61°
47°
29
60°
49°
30
60°
49°
31
61°
48°
1
61°
50°
2
62°
50°
3
60°
49°
4
61°
50°
5
60°
44°
6
59°
45°
7
62°
45°
8
61°
43°
9
63°
47°
10
64°
45°
11
62°
46°
12
67°
48°
13
67°
42°
14
65°
47°
15
65°
45°
16
64°
46°
17
65°
41°
18
65°
45°
19
64°
41°
20
64°
46°
21
63°
44°
22
62°
40°
23
57°
39°
24
55°
39°
25
55°
38°
26
56°
39°
27
57°
42°
28
58°
41°
29
56°
40°
30
55°
38°
31
54°
41°
1
53°
38°
2
54°
39°
3
54°
41°
4
55°
40°
5
53°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Matanuska-Susitna Census Subarea
Matanuska-Susitna Census Subarea's August 2026 forecast shows daily high temperatures ranging from 53° to 67°, with overnight lows between 38° and 50°. The average high for August is 60° with an average low of 44°. 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 Matanuska-Susitna Census Subarea. See also: September | October | November.
