S
M
T
W
T
F
S
26
100°
76°
27
100°
74°
28
101°
75°
29
99°
75°
30
100°
76°
31
101°
76°
1
100°
75°
2
99°
74°
3
100°
72°
4
100°
74°
5
99°
73°
6
101°
74°
7
101°
75°
8
102°
74°
9
101°
74°
10
101°
73°
11
100°
74°
12
101°
71°
13
100°
68°
14
93°
71°
15
93°
73°
16
98°
72°
17
99°
66°
18
97°
69°
19
92°
72°
20
92°
72°
21
97°
71°
22
98°
72°
23
98°
72°
24
97°
71°
25
96°
71°
26
97°
66°
27
94°
65°
28
90°
67°
29
90°
66°
30
89°
66°
31
89°
65°
1
90°
66°
2
89°
68°
3
93°
69°
4
93°
66°
5
91°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Clairemont
Clairemont's August 2026 forecast shows daily high temperatures ranging from 89° to 102°, with overnight lows between 63° and 76°. The average high for August is 97° with an average low of 71°. 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 Clairemont. See also: September | October | November.