S
M
T
W
T
F
S
26
76°
68°
27
77°
69°
28
78°
68°
29
77°
69°
30
78°
68°
31
78°
68°
1
77°
66°
2
78°
66°
3
77°
68°
4
78°
68°
5
78°
67°
6
77°
63°
7
74°
62°
8
73°
62°
9
73°
63°
10
74°
65°
11
74°
67°
12
76°
66°
13
77°
65°
14
76°
63°
15
75°
62°
16
73°
61°
17
72°
62°
18
73°
63°
19
72°
64°
20
72°
64°
21
73°
66°
22
74°
68°
23
75°
68°
24
78°
67°
25
78°
68°
26
77°
68°
27
78°
67°
28
77°
64°
29
73°
63°
30
73°
67°
31
74°
68°
1
75°
65°
2
75°
65°
3
73°
64°
4
74°
67°
5
76°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Encinitas
Encinitas's August 2026 forecast shows daily high temperatures ranging from 72° to 78°, with overnight lows between 61° and 69°. The average high for August is 75° with an average low of 66°. 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 Encinitas. See also: September | October | November.