S
M
T
W
T
F
S
28
85°
72°
29
86°
70°
30
85°
71°
1
88°
68°
2
84°
72°
3
84°
72°
4
85°
71°
5
84°
72°
6
85°
72°
7
87°
71°
8
89°
73°
9
90°
72°
10
88°
72°
11
88°
71°
12
89°
72°
13
89°
72°
14
85°
71°
15
84°
72°
16
85°
72°
17
84°
69°
18
84°
68°
19
83°
69°
20
83°
66°
21
84°
67°
22
84°
66°
23
85°
68°
24
85°
69°
25
86°
69°
26
86°
70°
27
86°
65°
28
86°
65°
29
88°
66°
30
87°
67°
31
87°
67°
1
89°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lafayette
Lafayette's July 2026 forecast shows daily high temperatures ranging from 83° to 90°, with overnight lows between 65° and 73°. The average high for July is 86° with an average low of 70°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Lafayette. See also: August | September | October.
