S
M
T
W
T
F
S
26
62°
31°
27
65°
39°
28
52°
37°
29
45°
31°
30
43°
29°
1
42°
29°
2
47°
24°
3
57°
28°
4
67°
31°
5
45°
30°
6
40°
28°
7
44°
31°
8
56°
28°
9
56°
34°
10
47°
30°
11
48°
27°
12
49°
27°
13
47°
36°
14
62°
41°
15
66°
49°
16
70°
39°
17
62°
45°
18
66°
54°
19
59°
36°
20
52°
37°
21
57°
41°
22
54°
42°
23
56°
42°
24
59°
41°
25
60°
44°
26
61°
47°
27
61°
45°
28
60°
46°
29
61°
46°
30
62°
44°
31
60°
40°
1
60°
39°
2
61°
40°
3
63°
45°
4
64°
48°
5
66°
50°
6
73°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fibre
Fibre's May 2026 forecast shows daily high temperatures ranging from 47° to 73°, with overnight lows between 36° and 54°. The average high for May is 61° with an average low of 43°. 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 Fibre. See also: June | July | August.