S
M
T
W
T
F
S
26
68°
48°
27
67°
49°
28
66°
48°
29
67°
48°
30
71°
49°
31
73°
49°
1
73°
47°
2
72°
52°
3
74°
52°
4
75°
53°
5
68°
44°
6
68°
49°
7
70°
49°
8
72°
52°
9
73°
52°
10
72°
51°
11
67°
47°
12
71°
50°
13
73°
51°
14
71°
48°
15
69°
45°
16
69°
49°
17
70°
45°
18
66°
46°
19
69°
47°
20
Hist. Avg.
66°
44°
21
Hist. Avg.
65°
43°
22
Hist. Avg.
65°
43°
23
Hist. Avg.
64°
43°
24
Hist. Avg.
64°
42°
25
Hist. Avg.
64°
42°
26
Hist. Avg.
63°
42°
27
Hist. Avg.
63°
41°
28
Hist. Avg.
63°
41°
29
Hist. Avg.
62°
40°
30
Hist. Avg.
62°
40°
31
Hist. Avg.
62°
40°
1
Hist. Avg.
61°
40°
2
Hist. Avg.
61°
39°
3
Hist. Avg.
60°
39°
4
Hist. Avg.
60°
38°
5
Hist. Avg.
60°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in South Fairbanks
South Fairbanks's August 2026 forecast shows daily high temperatures ranging from 66° to 75°, with overnight lows between 44° and 53°. The average high for August is 70° with an average low of 49°. 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 South Fairbanks. See also: September | October | November.
