S
M
T
W
T
F
S
28
82°
70°
29
88°
70°
30
N/A
1
94°
72°
2
94°
74°
3
93°
72°
4
91°
69°
5
87°
67°
6
86°
66°
7
85°
65°
8
84°
66°
9
86°
64°
10
84°
65°
11
85°
66°
12
86°
68°
13
86°
67°
14
83°
63°
15
77°
60°
16
78°
59°
17
77°
59°
18
80°
62°
19
83°
66°
20
84°
65°
21
81°
65°
22
81°
66°
23
84°
66°
24
84°
65°
25
84°
66°
26
85°
66°
27
84°
67°
28
85°
66°
29
85°
67°
30
86°
66°
31
84°
66°
1
78°
64°
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 77° to 94°, with overnight lows between 59° and 74°. The average high for July is 85° with an average low of 66°. 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.
