S
M
T
W
T
F
S
26
82°
58°
27
83°
67°
28
72°
60°
29
71°
55°
30
66°
45°
1
67°
47°
2
67°
42°
3
73°
40°
4
80°
59°
5
65°
49°
6
62°
47°
7
67°
43°
8
75°
45°
9
81°
52°
10
74°
54°
11
77°
49°
12
80°
47°
13
81°
53°
14
76°
45°
15
87°
52°
16
88°
74°
17
90°
68°
18
87°
76°
19
85°
69°
20
74°
61°
21
77°
59°
22
69°
64°
23
72°
66°
24
79°
64°
25
79°
66°
26
75°
68°
27
82°
67°
28
81°
68°
29
80°
65°
30
79°
64°
31
78°
62°
1
77°
65°
2
78°
64°
3
82°
62°
4
81°
65°
5
85°
64°
6
83°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Poplar Bluff Township
Poplar Bluff Township's May 2026 forecast shows daily high temperatures ranging from 72° to 85°, with overnight lows between 62° and 68°. The average high for May is 79° with an average low of 65°. 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 Poplar Bluff Township. See also: June | July | August.