S
M
T
W
T
F
S
26
70°
43°
27
69°
44°
28
66°
39°
29
59°
34°
30
60°
35°
1
60°
34°
2
64°
40°
3
71°
45°
4
71°
46°
5
70°
38°
6
62°
35°
7
63°
44°
8
62°
36°
9
62°
36°
10
67°
40°
11
71°
41°
12
73°
45°
13
74°
47°
14
72°
44°
15
74°
47°
16
75°
48°
17
66°
39°
18
65°
39°
19
65°
42°
20
66°
42°
21
66°
43°
22
65°
40°
23
66°
43°
24
67°
42°
25
66°
40°
26
65°
40°
27
66°
41°
28
69°
42°
29
79°
51°
30
79°
45°
31
69°
45°
1
74°
49°
2
75°
48°
3
79°
49°
4
80°
44°
5
79°
44°
6
79°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cedar
Cedar's May 2026 forecast shows daily high temperatures ranging from 59° to 80°, with overnight lows between 34° and 51°. The average high for May is 69° with an average low of 42°. 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 Cedar. See also: June | July | August.