S
M
T
W
T
F
S
26
48°
29°
27
40°
29°
28
36°
27°
29
35°
27°
30
N/A
1
45°
37°
2
44°
34°
3
52°
32°
4
37°
27°
5
37°
28°
6
39°
30°
7
47°
35°
8
49°
32°
9
48°
35°
10
50°
36°
11
54°
39°
12
52°
39°
13
53°
37°
14
52°
34°
15
50°
30°
16
52°
35°
17
53°
40°
18
54°
36°
19
58°
33°
20
52°
32°
21
53°
33°
22
54°
37°
23
55°
36°
24
55°
35°
25
54°
39°
26
62°
44°
27
66°
45°
28
58°
40°
29
64°
39°
30
56°
36°
31
57°
44°
1
59°
47°
2
63°
47°
3
58°
46°
4
57°
46°
5
59°
48°
6
62°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Little Black River
Little Black River's May 2026 forecast shows daily high temperatures ranging from 37° to 66°, with overnight lows between 27° and 48°. The average high for May is 53° with an average low of 38°. 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 Little Black River. See also: June | July | August.