S
M
T
W
T
F
S
26
83°
59°
27
82°
58°
28
82°
55°
29
81°
55°
30
80°
52°
31
81°
55°
1
86°
57°
2
84°
57°
3
84°
54°
4
83°
52°
5
87°
57°
6
88°
55°
7
83°
54°
8
84°
55°
9
83°
59°
10
89°
61°
11
91°
60°
12
92°
61°
13
91°
58°
14
92°
55°
15
91°
53°
16
90°
52°
17
89°
54°
18
85°
56°
19
82°
52°
20
82°
51°
21
83°
54°
22
81°
51°
23
81°
55°
24
83°
57°
25
87°
58°
26
88°
57°
27
88°
54°
28
87°
58°
29
88°
57°
30
86°
57°
31
86°
56°
1
83°
52°
2
84°
54°
3
84°
55°
4
83°
55°
5
82°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lacomb
Lacomb's August 2026 forecast shows daily high temperatures ranging from 80° to 92°, with overnight lows between 51° and 61°. The average high for August is 85° 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 Lacomb. See also: September | October | November.