S
M
T
W
T
F
S
26
65°
53°
27
70°
52°
28
73°
42°
29
80°
54°
30
73°
59°
1
60°
50°
2
55°
46°
3
69°
40°
4
80°
43°
5
81°
50°
6
81°
58°
7
75°
54°
8
72°
49°
9
75°
51°
10
84°
58°
11
71°
49°
12
73°
42°
13
80°
47°
14
74°
53°
15
76°
44°
16
87°
49°
17
91°
58°
18
94°
66°
19
94°
63°
20
92°
64°
21
92°
65°
22
N/A
23
80°
68°
24
81°
69°
25
81°
70°
26
82°
70°
27
86°
69°
28
82°
65°
29
80°
62°
30
75°
59°
31
76°
57°
1
78°
58°
2
83°
64°
3
84°
62°
4
83°
63°
5
86°
64°
6
81°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Black River Township
Black River Township's May 2026 forecast shows daily high temperatures ranging from 75° to 86°, with overnight lows between 57° and 70°. The average high for May is 81° with an average low of 64°. 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 Black River Township. See also: June | July | August.