S
M
T
W
T
F
S
26
69°
57°
27
70°
57°
28
69°
57°
29
72°
58°
30
71°
57°
31
72°
55°
1
72°
57°
2
71°
58°
3
72°
56°
4
72°
55°
5
71°
57°
6
71°
58°
7
72°
58°
8
73°
57°
9
71°
57°
10
72°
58°
11
73°
56°
12
73°
55°
13
71°
58°
14
73°
59°
15
72°
57°
16
72°
52°
17
73°
52°
18
68°
53°
19
69°
54°
20
70°
55°
21
68°
51°
22
68°
57°
23
70°
58°
24
71°
57°
25
73°
52°
26
73°
49°
27
68°
50°
28
65°
50°
29
64°
53°
30
66°
55°
31
67°
57°
1
71°
57°
2
71°
56°
3
72°
55°
4
72°
56°
5
71°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Yarmouth Bar
Yarmouth Bar's August 2026 forecast shows daily high temperatures ranging from 64° to 73°, with overnight lows between 49° and 59°. The average high for August is 71° with an average low of 55°. 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 Yarmouth Bar. See also: September | October | November.
