S
M
T
W
T
F
S
26
80°
53°
27
77°
52°
28
80°
54°
29
74°
54°
30
78°
55°
1
78°
55°
2
81°
56°
3
82°
57°
4
79°
54°
5
80°
48°
6
72°
47°
7
73°
48°
8
75°
52°
9
80°
55°
10
77°
50°
11
75°
50°
12
79°
57°
13
83°
59°
14
84°
58°
15
84°
59°
16
83°
59°
17
85°
60°
18
86°
61°
19
85°
61°
20
85°
60°
21
82°
60°
22
78°
58°
23
79°
56°
24
80°
59°
25
86°
61°
26
86°
59°
27
81°
57°
28
83°
62°
29
87°
64°
30
86°
60°
31
87°
60°
1
86°
58°
2
86°
58°
3
83°
59°
4
82°
58°
5
83°
59°
6
84°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Alpine
Alpine's May 2026 forecast shows daily high temperatures ranging from 72° to 87°, with overnight lows between 47° and 64°. The average high for May is 81° with an average low of 57°. 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 Alpine. See also: June | July | August.
