S
M
T
W
T
F
S
26
82°
56°
27
83°
56°
28
81°
55°
29
75°
56°
30
75°
55°
31
76°
52°
1
76°
53°
2
77°
54°
3
77°
53°
4
76°
52°
5
76°
54°
6
77°
51°
7
76°
52°
8
77°
53°
9
77°
52°
10
82°
51°
11
82°
50°
12
80°
52°
13
81°
51°
14
83°
53°
15
79°
52°
16
78°
56°
17
83°
54°
18
84°
54°
19
84°
53°
20
80°
54°
21
81°
54°
22
82°
55°
23
83°
52°
24
78°
50°
25
80°
53°
26
80°
53°
27
82°
55°
28
82°
52°
29
79°
51°
30
76°
48°
31
76°
52°
1
78°
49°
2
76°
50°
3
75°
49°
4
76°
46°
5
75°
48°
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 75° to 84°, with overnight lows between 46° and 56°. The average high for August is 79° 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.