S
M
T
W
T
F
S
26
86°
71°
27
92°
75°
28
88°
76°
29
78°
60°
30
66°
58°
1
61°
51°
2
75°
48°
3
80°
56°
4
83°
58°
5
87°
71°
6
76°
56°
7
69°
56°
8
73°
58°
9
90°
66°
10
88°
63°
11
79°
62°
12
84°
60°
13
89°
62°
14
90°
65°
15
87°
66°
16
87°
69°
17
86°
74°
18
91°
78°
19
92°
70°
20
82°
67°
21
80°
65°
22
86°
64°
23
85°
62°
24
89°
65°
25
87°
66°
26
87°
67°
27
81°
68°
28
87°
69°
29
91°
69°
30
91°
70°
31
86°
67°
1
85°
64°
2
81°
63°
3
82°
65°
4
85°
67°
5
87°
69°
6
89°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Kempner
Kempner's May 2026 forecast shows daily high temperatures ranging from 81° to 91°, with overnight lows between 63° and 70°. The average high for May is 86° with an average low of 67°. 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 Kempner. See also: June | July | August.