S
M
T
W
T
F
S
26
66°
43°
27
71°
46°
28
60°
47°
29
53°
41°
30
54°
36°
1
48°
38°
2
50°
29°
3
63°
38°
4
76°
48°
5
62°
46°
6
55°
38°
7
55°
36°
8
65°
35°
9
68°
44°
10
59°
34°
11
59°
37°
12
64°
39°
13
61°
43°
14
67°
41°
15
71°
40°
16
82°
53°
17
85°
61°
18
86°
66°
19
82°
60°
20
65°
49°
21
64°
40°
22
71°
40°
23
57°
48°
24
71°
51°
25
81°
57°
26
86°
58°
27
81°
55°
28
78°
51°
29
79°
52°
30
69°
46°
31
70°
51°
1
73°
55°
2
73°
54°
3
74°
58°
4
75°
57°
5
74°
55°
6
74°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Riley Township
Riley Township's May 2026 forecast shows daily high temperatures ranging from 57° to 86°, with overnight lows between 46° and 59°. The average high for May is 74° with an average low of 54°. 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 Riley Township. See also: June | July | August.
