S
M
T
W
T
F
S
26
64°
45°
27
64°
46°
28
75°
38°
29
79°
43°
30
84°
48°
1
86°
52°
2
88°
51°
3
75°
50°
4
65°
50°
5
66°
48°
6
84°
47°
7
87°
60°
8
91°
59°
9
92°
57°
10
96°
57°
11
99°
62°
12
92°
61°
13
90°
60°
14
88°
59°
15
85°
58°
16
82°
57°
17
84°
57°
18
83°
59°
19
81°
57°
20
84°
54°
21
78°
51°
22
78°
51°
23
79°
53°
24
84°
57°
25
87°
58°
26
87°
55°
27
84°
53°
28
81°
52°
29
83°
55°
30
88°
57°
31
89°
60°
1
89°
60°
2
90°
60°
3
87°
56°
4
82°
57°
5
82°
57°
6
83°
58°
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 78° to 99°, with overnight lows between 51° and 62°. The average high for May is 86° 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.
