S
M
T
W
T
F
S
26
73°
56°
27
72°
57°
28
74°
53°
29
74°
52°
30
73°
51°
31
71°
51°
1
70°
52°
2
69°
55°
3
68°
54°
4
74°
56°
5
73°
57°
6
74°
57°
7
74°
53°
8
73°
51°
9
73°
52°
10
72°
49°
11
68°
49°
12
67°
50°
13
68°
50°
14
72°
49°
15
73°
49°
16
73°
50°
17
72°
49°
18
73°
50°
19
73°
49°
20
72°
51°
21
70°
49°
22
67°
48°
23
68°
47°
24
67°
48°
25
68°
49°
26
66°
47°
27
67°
49°
28
67°
49°
29
68°
48°
30
68°
53°
31
70°
55°
1
74°
56°
2
74°
54°
3
76°
53°
4
75°
54°
5
74°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lakeside
Lakeside's August 2026 forecast shows daily high temperatures ranging from 66° to 76°, with overnight lows between 47° and 57°. The average high for August is 71° with an average low of 52°. 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 Lakeside. See also: September | October | November.