S
M
T
W
T
F
S
26
64°
34°
27
70°
37°
28
63°
46°
29
68°
45°
30
70°
50°
1
68°
48°
2
66°
48°
3
64°
50°
4
63°
50°
5
60°
47°
6
58°
44°
7
59°
47°
8
59°
48°
9
60°
49°
10
60°
44°
11
59°
47°
12
58°
47°
13
60°
47°
14
59°
46°
15
58°
47°
16
56°
46°
17
57°
45°
18
57°
43°
19
58°
47°
20
56°
44°
21
56°
43°
22
57°
44°
23
57°
45°
24
59°
49°
25
59°
50°
26
60°
50°
27
59°
47°
28
58°
45°
29
58°
45°
30
60°
47°
31
65°
49°
1
64°
48°
2
63°
51°
3
65°
50°
4
61°
49°
5
63°
50°
6
65°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Blackfield
Blackfield's May 2026 forecast shows daily high temperatures ranging from 56° to 65°, with overnight lows between 43° and 53°. The average high for May is 60° with an average low of 47°. 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 Blackfield. See also: June | July | August.