S
M
T
W
T
F
S
26
64°
45°
27
66°
48°
28
55°
43°
29
63°
43°
30
70°
43°
1
75°
43°
2
64°
48°
3
59°
50°
4
55°
48°
5
57°
43°
6
55°
41°
7
59°
41°
8
63°
50°
9
66°
46°
10
57°
41°
11
52°
41°
12
57°
39°
13
52°
43°
14
55°
41°
15
54°
39°
16
55°
41°
17
57°
45°
18
58°
49°
19
62°
51°
20
65°
52°
21
70°
52°
22
77°
58°
23
72°
56°
24
75°
53°
25
72°
51°
26
73°
53°
27
76°
54°
28
71°
51°
29
70°
52°
30
69°
51°
31
60°
47°
1
59°
45°
2
59°
44°
3
62°
50°
4
61°
51°
5
64°
52°
6
66°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Blackfordby
Blackfordby's May 2026 forecast shows daily high temperatures ranging from 58° to 77°, with overnight lows between 44° and 58°. The average high for May is 67° with an average low of 51°. 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 Blackfordby. See also: June | July | August.
