S
M
T
W
T
F
S
26
89°
71°
27
88°
72°
28
86°
73°
29
88°
73°
30
88°
72°
31
89°
74°
1
89°
73°
2
88°
74°
3
91°
74°
4
92°
75°
5
92°
75°
6
91°
74°
7
89°
74°
8
89°
73°
9
91°
74°
10
88°
74°
11
89°
73°
12
89°
74°
13
90°
74°
14
91°
73°
15
90°
74°
16
92°
73°
17
92°
72°
18
93°
73°
19
92°
73°
20
93°
71°
21
92°
72°
22
93°
71°
23
93°
71°
24
92°
70°
25
93°
69°
26
92°
68°
27
90°
68°
28
89°
69°
29
90°
68°
30
89°
68°
31
90°
69°
1
89°
68°
2
88°
69°
3
92°
70°
4
92°
72°
5
91°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lumberton
Lumberton's August 2026 forecast shows daily high temperatures ranging from 86° to 93°, with overnight lows between 68° and 75°. The average high for August is 90° with an average low of 72°. 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 Lumberton. See also: September | October | November.