S
M
T
W
T
F
S
27
70°
56°
28
80°
54°
29
94°
50°
30
84°
55°
1
91°
55°
2
89°
57°
3
98°
64°
4
96°
59°
5
95°
61°
6
97°
62°
7
91°
57°
8
93°
59°
9
80°
56°
10
78°
54°
11
83°
57°
12
85°
56°
13
83°
58°
14
84°
56°
15
75°
51°
16
78°
54°
17
79°
55°
18
79°
55°
19
80°
54°
20
77°
54°
21
73°
53°
22
69°
53°
23
72°
52°
24
73°
53°
25
74°
53°
26
73°
52°
27
74°
53°
28
73°
52°
29
65°
49°
30
72°
51°
31
71°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Lafayette
Lafayette's October 2026 forecast shows daily high temperatures ranging from 65° to 98°, with overnight lows between 49° and 64°. The average high for October is 80° 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 October weather will actually feel in Lafayette. See also: November | December | January.