S
M
T
W
T
F
S
26
98°
69°
27
98°
70°
28
98°
69°
29
98°
69°
30
99°
68°
31
99°
68°
1
98°
67°
2
99°
66°
3
97°
66°
4
96°
67°
5
97°
70°
6
96°
69°
7
96°
70°
8
97°
70°
9
98°
69°
10
98°
66°
11
97°
67°
12
96°
67°
13
95°
66°
14
94°
65°
15
93°
66°
16
93°
65°
17
92°
66°
18
92°
67°
19
Hist. Avg.
95°
69°
20
Hist. Avg.
95°
69°
21
Hist. Avg.
95°
69°
22
Hist. Avg.
95°
69°
23
Hist. Avg.
95°
69°
24
Hist. Avg.
94°
68°
25
Hist. Avg.
94°
68°
26
Hist. Avg.
94°
68°
27
Hist. Avg.
94°
68°
28
Hist. Avg.
94°
68°
29
Hist. Avg.
93°
68°
30
Hist. Avg.
93°
67°
31
Hist. Avg.
93°
67°
1
Hist. Avg.
92°
67°
2
Hist. Avg.
92°
67°
3
Hist. Avg.
92°
66°
4
Hist. Avg.
92°
66°
5
Hist. Avg.
91°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in West Carlsbad
West Carlsbad's August 2026 forecast shows daily high temperatures ranging from 92° to 99°, with overnight lows between 65° and 70°. The average high for August is 96° with an average low of 68°. 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 West Carlsbad. See also: September | October | November.