S
M
T
W
T
F
S
28
91°
76°
29
95°
76°
30
94°
76°
1
91°
75°
2
90°
75°
3
91°
76°
4
93°
77°
5
91°
77°
6
90°
76°
7
94°
79°
8
87°
77°
9
87°
77°
10
88°
77°
11
88°
77°
12
87°
76°
13
87°
77°
14
88°
76°
15
88°
77°
16
89°
77°
17
88°
78°
18
89°
78°
19
89°
77°
20
90°
78°
21
89°
78°
22
90°
77°
23
89°
78°
24
90°
78°
25
91°
77°
26
90°
78°
27
90°
78°
28
91°
77°
29
92°
78°
30
92°
78°
31
93°
77°
1
92°
78°
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 87° to 95°, with overnight lows between 75° and 79°. The average high for July is 90° with an average low of 77°. 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.
