S
M
T
W
T
F
S
26
52°
39°
27
52°
41°
28
54°
36°
29
54°
34°
30
50°
30°
1
54°
34°
2
68°
36°
3
70°
46°
4
57°
39°
5
46°
34°
6
45°
30°
7
59°
28°
8
72°
37°
9
57°
46°
10
59°
39°
11
70°
34°
12
66°
50°
13
73°
45°
14
79°
48°
15
82°
52°
16
75°
52°
17
72°
48°
18
63°
48°
19
50°
39°
20
61°
36°
21
66°
41°
22
55°
46°
23
64°
46°
24
82°
46°
25
86°
54°
26
88°
66°
27
88°
61°
28
84°
59°
29
88°
61°
30
84°
64°
31
75°
62°
1
78°
60°
2
84°
57°
3
80°
64°
4
76°
62°
5
81°
62°
6
83°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cedar Mills
Cedar Mills's May 2026 forecast shows daily high temperatures ranging from 75° to 84°, with overnight lows between 57° and 65°. The average high for May is 80° 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 Cedar Mills. See also: June | July | August.