S
M
T
W
T
F
S
26
58°
51°
27
70°
50°
28
69°
49°
29
64°
58°
30
67°
45°
1
68°
44°
2
63°
42°
3
63°
44°
4
75°
55°
5
79°
59°
6
75°
58°
7
66°
45°
8
65°
44°
9
67°
45°
10
69°
49°
11
67°
52°
12
69°
49°
13
70°
52°
14
74°
55°
15
74°
51°
16
73°
52°
17
79°
55°
18
79°
56°
19
78°
56°
20
80°
58°
21
79°
57°
22
75°
49°
23
70°
49°
24
71°
50°
25
72°
51°
26
74°
51°
27
72°
50°
28
72°
51°
29
74°
52°
30
74°
57°
31
76°
59°
1
78°
60°
2
75°
59°
3
76°
58°
4
78°
58°
5
81°
60°
6
83°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Wirtz
Wirtz's May 2026 forecast shows daily high temperatures ranging from 63° to 83°, with overnight lows between 44° and 61°. The average high for May is 74° with an average low of 53°. 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 Wirtz. See also: June | July | August.