S
M
T
W
T
F
S
26
94°
75°
27
97°
73°
28
96°
75°
29
97°
73°
30
97°
76°
31
97°
75°
1
97°
76°
2
96°
76°
3
97°
75°
4
98°
76°
5
98°
76°
6
95°
75°
7
97°
76°
8
97°
75°
9
92°
75°
10
91°
74°
11
93°
73°
12
93°
74°
13
95°
75°
14
95°
74°
15
92°
73°
16
92°
74°
17
93°
73°
18
92°
73°
19
92°
75°
20
94°
75°
21
95°
74°
22
93°
75°
23
93°
74°
24
91°
74°
25
90°
75°
26
92°
74°
27
89°
72°
28
94°
73°
29
94°
70°
30
94°
69°
31
95°
71°
1
94°
70°
2
89°
71°
3
90°
70°
4
94°
69°
5
94°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Canyon Lake Forest
Canyon Lake Forest's August 2026 forecast shows daily high temperatures ranging from 89° to 98°, with overnight lows between 69° and 76°. The average high for August is 94° with an average low of 74°. 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 Canyon Lake Forest. See also: September | October | November.
