S
M
T
W
T
F
S
26
95°
76°
27
95°
78°
28
95°
79°
29
95°
79°
30
96°
80°
31
96°
79°
1
96°
78°
2
93°
76°
3
95°
73°
4
93°
75°
5
90°
77°
6
89°
77°
7
89°
75°
8
92°
75°
9
90°
76°
10
89°
76°
11
90°
77°
12
92°
76°
13
93°
77°
14
94°
77°
15
93°
76°
16
93°
75°
17
92°
76°
18
93°
75°
19
94°
77°
20
91°
76°
21
96°
80°
22
94°
77°
23
92°
76°
24
91°
77°
25
92°
77°
26
91°
76°
27
92°
77°
28
92°
77°
29
91°
76°
30
92°
77°
31
93°
77°
1
92°
76°
2
90°
76°
3
90°
75°
4
91°
76°
5
88°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lafayette
Lafayette's August 2026 forecast shows daily high temperatures ranging from 88° to 96°, with overnight lows between 75° and 80°. The average high for August is 92° with an average low of 76°. 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 Lafayette. See also: September | October | November.
