S
M
T
W
T
F
S
26
79°
48°
27
82°
50°
28
79°
61°
29
72°
54°
30
63°
43°
1
66°
39°
2
63°
37°
3
64°
37°
4
79°
39°
5
77°
48°
6
70°
54°
7
66°
39°
8
73°
34°
9
75°
45°
10
82°
43°
11
72°
41°
12
77°
37°
13
79°
48°
14
68°
39°
15
79°
36°
16
82°
55°
17
90°
50°
18
88°
64°
19
86°
64°
20
86°
61°
21
79°
66°
22
73°
65°
23
78°
63°
24
79°
66°
25
77°
67°
26
80°
66°
27
77°
64°
28
81°
61°
29
80°
60°
30
78°
59°
31
77°
61°
1
81°
61°
2
79°
60°
3
80°
61°
4
83°
58°
5
79°
62°
6
81°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Celina
Celina's May 2026 forecast shows daily high temperatures ranging from 73° to 83°, with overnight lows between 58° and 67°. The average high for May is 79° with an average low of 62°. 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 Celina. See also: June | July | August.
