S
M
T
W
T
F
S
26
85°
71°
27
86°
64°
28
82°
66°
29
80°
63°
30
79°
62°
1
74°
55°
2
76°
57°
3
79°
58°
4
81°
59°
5
78°
61°
6
80°
60°
7
83°
64°
8
83°
64°
9
82°
64°
10
84°
66°
11
84°
66°
12
83°
65°
13
84°
65°
14
78°
64°
15
82°
66°
16
84°
66°
17
85°
67°
18
85°
68°
19
82°
66°
20
80°
61°
21
80°
62°
22
85°
63°
23
86°
68°
24
87°
70°
25
87°
70°
26
84°
69°
27
81°
70°
28
84°
71°
29
87°
71°
30
84°
70°
31
86°
69°
1
85°
70°
2
85°
71°
3
86°
69°
4
85°
68°
5
89°
67°
6
90°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Nacogdoches
Nacogdoches's May 2026 forecast shows daily high temperatures ranging from 74° to 90°, with overnight lows between 55° and 71°. The average high for May is 83° with an average low of 66°. 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 Nacogdoches. See also: June | July | August.
