S
M
T
W
T
F
S
26
53°
29°
27
54°
30°
28
60°
27°
29
65°
26°
30
70°
35°
1
71°
34°
2
71°
38°
3
74°
41°
4
75°
37°
5
75°
44°
6
77°
37°
7
77°
33°
8
74°
31°
9
78°
38°
10
84°
33°
11
82°
42°
12
84°
36°
13
64°
35°
14
73°
23°
15
67°
24°
16
59°
30°
17
57°
30°
18
65°
37°
19
72°
39°
20
79°
44°
21
80°
43°
22
81°
44°
23
79°
40°
24
84°
40°
25
79°
37°
26
71°
38°
27
71°
41°
28
72°
40°
29
74°
38°
30
71°
37°
31
67°
41°
1
74°
43°
2
76°
44°
3
77°
43°
4
77°
43°
5
76°
42°
6
77°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bly
Bly's May 2026 forecast shows daily high temperatures ranging from 57° to 84°, with overnight lows between 30° and 44°. The average high for May is 74° with an average low of 40°. 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 Bly. See also: June | July | August.