S
M
T
W
T
F
S
26
67°
52°
27
68°
52°
28
78°
46°
29
81°
49°
30
80°
53°
1
82°
55°
2
83°
55°
3
71°
57°
4
70°
55°
5
70°
53°
6
80°
49°
7
86°
55°
8
86°
56°
9
88°
56°
10
89°
57°
11
97°
58°
12
76°
57°
13
81°
57°
14
79°
55°
15
76°
56°
16
77°
60°
17
71°
58°
18
85°
56°
19
90°
53°
20
93°
57°
21
88°
58°
22
81°
56°
23
82°
57°
24
78°
57°
25
79°
55°
26
73°
55°
27
70°
54°
28
73°
57°
29
76°
54°
30
84°
58°
31
91°
63°
1
92°
61°
2
88°
61°
3
91°
62°
4
95°
63°
5
88°
62°
6
85°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ennis
Ennis's May 2026 forecast shows daily high temperatures ranging from 73° to 95°, with overnight lows between 54° and 63°. The average high for May is 86° with an average low of 60°. 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 Ennis. See also: June | July | August.
