S
M
T
W
T
F
S
28
87°
69°
29
91°
74°
30
92°
76°
1
93°
74°
2
93°
72°
3
93°
74°
4
88°
70°
5
82°
68°
6
84°
68°
7
85°
67°
8
86°
64°
9
89°
66°
10
88°
67°
11
81°
69°
12
86°
67°
13
87°
62°
14
90°
65°
15
91°
67°
16
92°
71°
17
89°
74°
18
91°
72°
19
82°
64°
20
82°
63°
21
88°
72°
22
75°
56°
23
77°
50°
24
78°
60°
25
73°
58°
26
86°
67°
27
90°
70°
28
82°
64°
29
83°
58°
30
85°
58°
31
82°
62°
1
79°
68°
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 ° 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.