S
M
T
W
T
F
S
26
71°
44°
27
66°
48°
28
60°
43°
29
53°
41°
30
53°
35°
1
52°
30°
2
60°
35°
3
71°
49°
4
75°
46°
5
53°
37°
6
44°
33°
7
57°
32°
8
70°
41°
9
62°
43°
10
61°
38°
11
63°
35°
12
77°
42°
13
65°
47°
14
N/A
15
81°
60°
16
84°
58°
17
80°
63°
18
79°
59°
19
66°
43°
20
62°
39°
21
64°
43°
22
70°
46°
23
66°
47°
24
68°
53°
25
69°
54°
26
70°
54°
27
71°
56°
28
70°
49°
29
64°
48°
30
63°
48°
31
65°
49°
1
65°
46°
2
66°
47°
3
66°
54°
4
68°
58°
5
77°
59°
6
77°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Westby
Westby's May 2026 forecast shows daily high temperatures ranging from 62° to 84°, with overnight lows between 39° and 63°. The average high for May is 70° 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 Westby. See also: June | July | August.
