S
M
T
W
T
F
S
26
62°
40°
27
73°
39°
28
60°
42°
29
59°
49°
30
56°
43°
1
60°
38°
2
53°
41°
3
59°
37°
4
72°
41°
5
81°
58°
6
68°
46°
7
60°
41°
8
53°
36°
9
58°
46°
10
65°
46°
11
61°
39°
12
64°
32°
13
67°
50°
14
53°
46°
15
63°
45°
16
80°
42°
17
85°
57°
18
91°
61°
19
91°
66°
20
81°
49°
21
63°
45°
22
67°
52°
23
54°
47°
24
62°
53°
25
69°
52°
26
76°
53°
27
76°
52°
28
75°
50°
29
76°
51°
30
72°
51°
31
76°
54°
1
75°
52°
2
76°
49°
3
76°
52°
4
77°
54°
5
77°
56°
6
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in West Falls
West Falls's May 2026 forecast shows daily high temperatures ranging from 54° to 81°, with overnight lows between 45° and 56°. The average high for May is 72° with an average low of 52°. 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 Falls. See also: June | July | August.