S
M
T
W
T
F
S
26
84°
60°
27
85°
61°
28
75°
66°
29
83°
65°
30
74°
63°
1
67°
55°
2
73°
50°
3
75°
47°
4
82°
49°
5
83°
52°
6
82°
64°
7
76°
63°
8
70°
61°
9
71°
62°
10
81°
63°
11
84°
65°
12
74°
65°
13
85°
58°
14
82°
56°
15
84°
53°
16
89°
57°
17
91°
66°
18
90°
67°
19
92°
68°
20
90°
67°
21
93°
69°
22
89°
66°
23
86°
68°
24
86°
66°
25
85°
67°
26
84°
68°
27
85°
67°
28
85°
66°
29
81°
67°
30
87°
64°
31
88°
66°
1
88°
68°
2
87°
68°
3
85°
67°
4
82°
67°
5
83°
66°
6
82°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cecil
Cecil's May 2026 forecast shows daily high temperatures ranging from 81° to 93°, with overnight lows between 64° and 69°. The average high for May is 87° with an average low of 67°. 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 Cecil. See also: June | July | August.