S
M
T
W
T
F
S
26
54°
33°
27
59°
42°
28
56°
40°
29
49°
37°
30
43°
33°
1
43°
25°
2
49°
25°
3
62°
34°
4
74°
31°
5
52°
34°
6
46°
31°
7
50°
33°
8
54°
32°
9
60°
35°
10
48°
28°
11
49°
26°
12
48°
29°
13
60°
38°
14
62°
36°
15
60°
46°
16
83°
48°
17
55°
41°
18
64°
47°
19
69°
47°
20
58°
34°
21
54°
28°
22
63°
46°
23
60°
48°
24
62°
45°
25
76°
42°
26
84°
52°
27
75°
51°
28
65°
42°
29
76°
38°
30
65°
42°
31
72°
40°
1
73°
40°
2
80°
45°
3
81°
56°
4
79°
57°
5
73°
51°
6
72°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rapid River
Rapid River's May 2026 forecast shows daily high temperatures ranging from 72° to 81°, with overnight lows between 40° and 57°. The average high for May is 76° with an average low of 49°. 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 Rapid River. See also: June | July | August.