S
M
T
W
T
F
S
28
82°
70°
29
88°
70°
30
90°
72°
1
91°
72°
2
91°
72°
3
92°
69°
4
90°
71°
5
84°
67°
6
85°
65°
7
80°
64°
8
83°
67°
9
85°
69°
10
84°
67°
11
82°
64°
12
82°
65°
13
81°
62°
14
83°
66°
15
83°
64°
16
82°
63°
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 92°, with overnight lows between 59° and 71°. The average high for July is 83° 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.
