S
M
T
W
T
F
S
29
88°
70°
30
89°
73°
1
85°
65°
2
87°
61°
3
89°
64°
4
90°
65°
5
91°
67°
6
92°
71°
7
82°
62°
8
87°
59°
9
85°
71°
10
89°
67°
11
91°
72°
12
87°
71°
13
87°
67°
14
86°
66°
15
89°
68°
16
90°
71°
17
85°
70°
18
83°
63°
19
81°
68°
20
81°
70°
21
84°
70°
22
84°
66°
23
89°
67°
24
93°
75°
25
89°
74°
26
89°
72°
27
89°
75°
28
89°
73°
29
91°
72°
30
89°
69°
31
74°
64°
1
78°
60°
2
76°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lafayette
Lafayette's July 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for July is ° with an average low of °. 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.