S
M
T
W
T
F
S
26
82°
56°
27
83°
56°
28
86°
55°
29
80°
53°
30
76°
50°
31
75°
47°
1
77°
51°
2
82°
55°
3
83°
51°
4
85°
47°
5
81°
55°
6
87°
54°
7
88°
55°
8
87°
54°
9
86°
46°
10
78°
44°
11
77°
44°
12
75°
43°
13
75°
45°
14
76°
45°
15
77°
43°
16
74°
43°
17
76°
45°
18
77°
50°
19
80°
48°
20
81°
49°
21
78°
50°
22
79°
42°
23
75°
40°
24
74°
41°
25
75°
42°
26
74°
44°
27
75°
47°
28
81°
45°
29
72°
43°
30
73°
48°
31
75°
49°
1
80°
50°
2
76°
47°
3
72°
42°
4
71°
46°
5
73°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Alpine
Alpine's August 2026 forecast shows daily high temperatures ranging from 71° to 88°, with overnight lows between 40° and 56°. The average high for August is 78° with an average low of 48°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Alpine. See also: September | October | November.
