S
M
T
W
T
F
S
26
97°
77°
27
93°
81°
28
97°
79°
29
97°
79°
30
90°
77°
31
91°
77°
1
90°
77°
2
93°
79°
3
88°
77°
4
90°
77°
5
90°
77°
6
90°
79°
7
90°
79°
8
86°
77°
9
90°
77°
10
91°
79°
11
97°
77°
12
95°
77°
13
93°
75°
14
91°
77°
15
91°
77°
16
95°
75°
17
99°
81°
18
99°
81°
19
99°
79°
20
95°
77°
21
88°
75°
22
93°
75°
23
91°
77°
24
93°
79°
25
90°
75°
26
86°
75°
27
88°
77°
28
86°
75°
29
88°
75°
30
88°
77°
31
84°
77°
1
88°
77°
2
88°
77°
3
90°
79°
4
86°
79°
5
93°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Brunswick
Brunswick's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Brunswick. See also: September | October | November.