S
M
T
W
T
F
S
26
61°
45°
27
73°
45°
28
63°
50°
29
59°
45°
30
55°
43°
1
50°
31°
2
52°
35°
3
60°
48°
4
74°
58°
5
62°
45°
6
57°
42°
7
55°
37°
8
60°
45°
9
63°
46°
10
67°
48°
11
68°
50°
12
67°
51°
13
66°
48°
14
65°
50°
15
68°
50°
16
66°
48°
17
69°
56°
18
76°
58°
19
75°
58°
20
76°
59°
21
78°
59°
22
77°
58°
23
78°
53°
24
69°
50°
25
70°
54°
26
75°
60°
27
77°
59°
28
71°
57°
29
71°
53°
30
72°
56°
31
74°
55°
1
72°
54°
2
75°
60°
3
71°
53°
4
72°
52°
5
72°
53°
6
73°
53°
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 50° to 78°, with overnight lows between 31° and 60°. The average high for May is 69° 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 Celina. See also: June | July | August.
