S
M
T
W
T
F
S
26
60°
31°
27
57°
34°
28
53°
30°
29
53°
27°
30
55°
33°
1
58°
37°
2
58°
34°
3
54°
33°
4
58°
35°
5
59°
32°
6
62°
35°
7
61°
35°
8
63°
36°
9
62°
38°
10
61°
33°
11
54°
33°
12
56°
34°
13
57°
34°
14
60°
39°
15
57°
34°
16
57°
33°
17
58°
34°
18
57°
34°
19
60°
35°
20
62°
36°
21
61°
39°
22
65°
38°
23
58°
37°
24
59°
39°
25
60°
37°
26
59°
38°
27
60°
37°
28
60°
38°
29
59°
37°
30
59°
38°
31
61°
39°
1
62°
39°
2
63°
40°
3
63°
42°
4
64°
41°
5
66°
46°
6
68°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fairbanks
Fairbanks's May 2026 forecast shows daily high temperatures ranging from 53° to 68°, with overnight lows between 27° and 49°. The average high for May is 59° with an average low of 36°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Fairbanks. See also: June | July | August.