S
M
T
W
T
F
S
26
43°
28°
27
46°
26°
28
53°
30°
29
55°
22°
30
55°
29°
1
63°
25°
2
72°
29°
3
74°
30°
4
60°
38°
5
44°
30°
6
55°
18°
7
69°
45°
8
70°
39°
9
60°
38°
10
73°
35°
11
85°
37°
12
75°
36°
13
92°
35°
14
76°
47°
15
79°
40°
16
76°
44°
17
58°
30°
18
37°
28°
19
53°
31°
20
61°
36°
21
68°
46°
22
73°
45°
23
71°
43°
24
80°
46°
25
78°
48°
26
82°
52°
27
81°
49°
28
81°
53°
29
73°
45°
30
74°
51°
31
71°
48°
1
68°
51°
2
69°
49°
3
68°
48°
4
78°
52°
5
77°
52°
6
71°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mills
Mills's May 2026 forecast shows daily high temperatures ranging from 37° to 82°, with overnight lows between 28° and 53°. The average high for May is 70° with an average low of 45°. 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 Mills. See also: June | July | August.