S
M
T
W
T
F
S
26
70°
59°
27
78°
58°
28
71°
57°
29
71°
54°
30
74°
53°
31
79°
56°
1
66°
56°
2
68°
55°
3
71°
52°
4
74°
56°
5
81°
55°
6
82°
57°
7
82°
58°
8
79°
55°
9
72°
54°
10
72°
54°
11
74°
54°
12
74°
56°
13
76°
57°
14
75°
54°
15
72°
54°
16
71°
55°
17
75°
53°
18
76°
57°
19
74°
57°
20
75°
56°
21
78°
58°
22
71°
57°
23
71°
56°
24
74°
56°
25
75°
55°
26
72°
56°
27
71°
53°
28
72°
55°
29
74°
56°
30
73°
56°
31
72°
55°
1
77°
59°
2
76°
60°
3
76°
60°
4
75°
59°
5
75°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Shoreline
Shoreline's August 2026 forecast shows daily high temperatures ranging from 71° to 78°, with overnight lows between 53° and 60°. The average high for August is 74° with an average low of 57°. 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 Shoreline. See also: September | October | November.
