S
M
T
W
T
F
S
27
82°
55°
28
82°
56°
29
80°
52°
30
82°
55°
1
78°
52°
2
73°
48°
3
74°
48°
4
74°
47°
5
73°
47°
6
73°
50°
7
75°
49°
8
74°
48°
9
75°
50°
10
76°
50°
11
73°
47°
12
72°
45°
13
70°
46°
14
70°
47°
15
71°
47°
16
71°
50°
17
74°
51°
18
77°
52°
19
77°
53°
20
76°
52°
21
75°
52°
22
75°
53°
23
76°
53°
24
76°
51°
25
74°
53°
26
73°
52°
27
67°
53°
28
71°
52°
29
68°
51°
30
68°
46°
31
67°
45°
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 67° to 82°, with overnight lows between 45° and 56°. The average high for October is 74° with an average low of 50°. 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.