S
M
T
W
T
F
S
26
81°
56°
27
81°
60°
28
62°
54°
29
62°
44°
30
67°
40°
1
64°
39°
2
63°
41°
3
81°
40°
4
83°
52°
5
70°
44°
6
62°
41°
7
68°
39°
8
71°
51°
9
82°
55°
10
70°
46°
11
79°
42°
12
82°
50°
13
77°
50°
14
77°
44°
15
79°
63°
16
84°
64°
17
86°
66°
18
78°
65°
19
70°
55°
20
64°
56°
21
70°
62°
22
66°
59°
23
75°
62°
24
80°
60°
25
78°
63°
26
80°
64°
27
83°
63°
28
81°
63°
29
81°
64°
30
82°
63°
31
84°
62°
1
81°
58°
2
83°
62°
3
78°
60°
4
77°
57°
5
83°
63°
6
85°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Westphalia
Westphalia's May 2026 forecast shows daily high temperatures ranging from 64° to 85°, with overnight lows between 55° and 64°. The average high for May is 78° with an average low of 61°. 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 Westphalia. See also: June | July | August.