S
M
T
W
T
F
S
26
73°
45°
27
61°
55°
28
68°
46°
29
67°
40°
30
73°
46°
31
76°
51°
1
81°
55°
2
75°
56°
3
63°
56°
4
71°
53°
5
77°
54°
6
76°
54°
7
73°
53°
8
73°
55°
9
74°
51°
10
74°
53°
11
73°
54°
12
74°
53°
13
73°
52°
14
67°
47°
15
61°
48°
16
61°
51°
17
66°
50°
18
66°
49°
19
60°
50°
20
61°
50°
21
66°
47°
22
58°
46°
23
58°
44°
24
60°
49°
25
59°
47°
26
57°
43°
27
57°
42°
28
58°
42°
29
62°
46°
30
57°
47°
31
65°
46°
1
64°
45°
2
59°
45°
3
56°
40°
4
55°
39°
5
59°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Fairbanks
Fairbanks's August 2026 forecast shows daily high temperatures ranging from 55° to 81°, with overnight lows between 39° and 56°. The average high for August is 65° 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 Fairbanks. See also: September | October | November.
