S
M
T
W
T
F
S
26
81°
52°
27
64°
44°
28
73°
57°
29
85°
61°
30
79°
56°
1
69°
55°
2
58°
43°
3
71°
44°
4
77°
48°
5
80°
57°
6
87°
65°
7
76°
57°
8
73°
60°
9
75°
61°
10
85°
61°
11
87°
59°
12
72°
56°
13
73°
55°
14
82°
50°
15
80°
51°
16
87°
65°
17
91°
62°
18
88°
60°
19
91°
60°
20
91°
62°
21
92°
66°
22
91°
69°
23
85°
66°
24
82°
67°
25
83°
69°
26
84°
69°
27
85°
68°
28
85°
66°
29
83°
65°
30
79°
58°
31
76°
59°
1
78°
61°
2
79°
63°
3
82°
62°
4
86°
63°
5
85°
64°
6
83°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Millen
Millen's May 2026 forecast shows daily high temperatures ranging from 76° to 86°, with overnight lows between 58° and 69°. The average high for May is 82° with an average low of 64°. 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 Millen. See also: June | July | August.