S
M
T
W
T
F
S
27
66°
41°
28
81°
50°
29
81°
64°
30
73°
50°
1
73°
61°
2
73°
57°
3
59°
50°
4
50°
46°
5
57°
46°
6
70°
46°
7
75°
50°
8
70°
57°
9
66°
43°
10
73°
41°
11
81°
46°
12
75°
59°
13
73°
61°
14
79°
61°
15
86°
63°
16
82°
63°
17
72°
59°
18
75°
54°
19
77°
50°
20
72°
55°
21
63°
55°
22
55°
52°
23
66°
39°
24
68°
48°
25
64°
48°
26
72°
46°
27
63°
57°
28
68°
57°
29
70°
55°
30
73°
57°
31
73°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Alert
Alert's May 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Alert. See also: June | July | August.
