S
M
T
W
T
F
S
26
84°
65°
27
88°
61°
28
87°
64°
29
85°
64°
30
83°
61°
31
83°
59°
1
84°
61°
2
84°
60°
3
85°
62°
4
87°
64°
5
87°
64°
6
86°
63°
7
85°
64°
8
85°
63°
9
86°
64°
10
87°
64°
11
85°
63°
12
85°
64°
13
81°
63°
14
83°
63°
15
84°
62°
16
86°
63°
17
86°
63°
18
87°
64°
19
87°
64°
20
86°
63°
21
87°
64°
22
86°
64°
23
84°
63°
24
85°
63°
25
88°
63°
26
88°
61°
27
87°
60°
28
87°
61°
29
86°
60°
30
86°
61°
31
85°
62°
1
86°
61°
2
84°
60°
3
83°
62°
4
84°
61°
5
85°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mount Laguna
Mount Laguna's August 2026 forecast shows daily high temperatures ranging from 81° to 88°, with overnight lows between 59° and 65°. The average high for August is 85° with an average low of 62°. 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 Mount Laguna. See also: September | October | November.
