S
M
T
W
T
F
S
26
90°
59°
27
78°
66°
28
90°
61°
29
92°
62°
30
88°
70°
1
90°
67°
2
75°
58°
3
80°
53°
4
84°
49°
5
86°
54°
6
94°
59°
7
94°
63°
8
90°
70°
9
83°
65°
10
91°
66°
11
89°
71°
12
76°
71°
13
86°
68°
14
88°
63°
15
89°
64°
16
92°
68°
17
90°
66°
18
90°
67°
19
88°
66°
20
89°
68°
21
90°
67°
22
89°
67°
23
86°
68°
24
88°
69°
25
85°
66°
26
86°
66°
27
89°
67°
28
88°
72°
29
91°
69°
30
91°
68°
31
90°
69°
1
89°
69°
2
90°
70°
3
91°
70°
4
91°
69°
5
88°
70°
6
88°
70°
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 85° to 92°, with overnight lows between 64° and 72°. The average high for May is 89° with an average low of 68°. 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.
