S
M
T
W
T
F
S
26
70°
50°
27
61°
45°
28
59°
43°
29
55°
33°
30
49°
26°
1
53°
32°
2
62°
28°
3
72°
47°
4
67°
41°
5
50°
35°
6
44°
30°
7
56°
29°
8
69°
30°
9
61°
43°
10
60°
33°
11
63°
27°
12
75°
47°
13
70°
43°
14
75°
55°
15
87°
56°
16
81°
55°
17
66°
63°
18
76°
49°
19
61°
44°
20
65°
48°
21
62°
46°
22
67°
50°
23
71°
51°
24
73°
53°
25
75°
57°
26
73°
49°
27
67°
49°
28
68°
48°
29
67°
47°
30
67°
47°
31
69°
48°
1
69°
46°
2
70°
49°
3
70°
56°
4
73°
58°
5
80°
59°
6
78°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lufkin
Lufkin's May 2026 forecast shows daily high temperatures ranging from 61° to 87°, with overnight lows between 43° and 63°. The average high for May is 71° with an average low of 51°. 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 Lufkin. See also: June | July | August.