S
M
T
W
T
F
S
26
55°
47°
27
66°
44°
28
60°
48°
29
61°
53°
30
68°
49°
1
65°
50°
2
59°
43°
3
61°
44°
4
74°
57°
5
81°
61°
6
75°
55°
7
63°
44°
8
60°
42°
9
66°
50°
10
69°
50°
11
68°
54°
12
69°
53°
13
70°
54°
14
72°
53°
15
69°
55°
16
69°
53°
17
70°
56°
18
70°
59°
19
78°
59°
20
77°
58°
21
76°
60°
22
78°
60°
23
79°
59°
24
79°
59°
25
75°
57°
26
72°
60°
27
73°
61°
28
80°
62°
29
78°
61°
30
79°
60°
31
77°
61°
1
75°
56°
2
72°
55°
3
73°
55°
4
73°
56°
5
74°
55°
6
74°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in West River
West River's May 2026 forecast shows daily high temperatures ranging from 59° to 81°, with overnight lows between 42° and 62°. The average high for May is 72° with an average low of 55°. 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 West River. See also: June | July | August.
