S
M
T
W
T
F
S
28
91°
74°
29
90°
74°
30
90°
75°
1
89°
71°
2
90°
72°
3
91°
73°
4
88°
69°
5
84°
72°
6
83°
65°
7
84°
66°
8
83°
67°
9
82°
66°
10
84°
69°
11
85°
72°
12
85°
72°
13
86°
71°
14
86°
72°
15
84°
71°
16
84°
69°
17
85°
68°
18
86°
69°
19
85°
68°
20
85°
71°
21
86°
70°
22
84°
69°
23
84°
69°
24
85°
70°
25
85°
71°
26
86°
71°
27
85°
70°
28
84°
71°
29
84°
71°
30
85°
72°
31
87°
72°
1
86°
71°
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 82° to 91°, with overnight lows between 65° and 75°. 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.
