S
M
T
W
T
F
S
26
70°
45°
27
70°
46°
28
61°
45°
29
57°
41°
30
54°
36°
1
54°
36°
2
61°
32°
3
73°
48°
4
79°
43°
5
57°
37°
6
52°
30°
7
63°
32°
8
73°
37°
9
70°
43°
10
68°
36°
11
66°
36°
12
79°
50°
13
70°
45°
14
75°
45°
15
84°
54°
16
79°
61°
17
77°
63°
18
73°
61°
19
N/A
20
61°
46°
21
61°
46°
22
59°
48°
23
68°
50°
24
76°
55°
25
81°
59°
26
79°
59°
27
81°
58°
28
80°
59°
29
78°
58°
30
79°
62°
31
80°
60°
1
78°
58°
2
83°
65°
3
79°
61°
4
77°
59°
5
71°
55°
6
71°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Fairbank
Fairbank's May 2026 forecast shows daily high temperatures ranging from 59° to 83°, with overnight lows between 46° and 65°. The average high for May is 75° with an average low of 57°. 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 Fairbank. See also: June | July | August.