S
M
T
W
T
F
S
26
72°
54°
27
69°
57°
28
68°
57°
29
68°
58°
30
70°
57°
31
71°
57°
1
71°
56°
2
70°
58°
3
72°
58°
4
70°
57°
5
69°
58°
6
71°
57°
7
69°
57°
8
69°
56°
9
66°
57°
10
67°
58°
11
70°
57°
12
67°
55°
13
67°
57°
14
69°
58°
15
67°
58°
16
71°
57°
17
71°
57°
18
70°
56°
19
71°
58°
20
68°
58°
21
70°
57°
22
68°
56°
23
68°
57°
24
73°
54°
25
68°
56°
26
70°
50°
27
71°
48°
28
64°
47°
29
65°
48°
30
62°
48°
31
62°
47°
1
64°
49°
2
65°
54°
3
66°
52°
4
68°
54°
5
62°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Grand Bay-Westfield
Grand Bay-Westfield's August 2026 forecast shows daily high temperatures ranging from 62° to 73°, with overnight lows between 47° and 58°. The average high for August is 68° 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 Grand Bay-Westfield. See also: September | October | November.
