S
M
T
W
T
F
S
27
91°
68°
28
93°
69°
29
92°
70°
30
92°
70°
1
88°
74°
2
90°
74°
3
85°
73°
4
82°
72°
5
85°
66°
6
85°
67°
7
86°
67°
8
81°
67°
9
82°
63°
10
83°
64°
11
83°
62°
12
84°
62°
13
78°
59°
14
80°
71°
15
77°
62°
16
80°
65°
17
80°
63°
18
81°
63°
19
81°
60°
20
78°
58°
21
75°
55°
22
75°
55°
23
76°
61°
24
77°
62°
25
76°
62°
26
78°
61°
27
74°
61°
28
73°
59°
29
72°
56°
30
72°
54°
31
73°
53°
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 72° to 90°, with overnight lows between 53° and 74°. The average high for October is 80° with an average low of 63°. 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.