S
M
T
W
T
F
S
31
74°
53°
1
76°
56°
2
77°
58°
3
77°
58°
4
79°
59°
5
78°
69°
6
76°
62°
7
78°
63°
8
79°
63°
9
79°
62°
10
80°
63°
11
79°
63°
12
77°
62°
13
80°
63°
14
83°
64°
15
83°
65°
16
81°
65°
17
82°
62°
18
76°
59°
19
77°
65°
20
82°
66°
21
78°
63°
22
77°
61°
23
78°
65°
24
78°
63°
25
81°
66°
26
85°
67°
27
84°
67°
28
86°
68°
29
86°
66°
30
85°
59°
1
78°
59°
2
78°
60°
3
79°
66°
4
80°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in West Lafayette
West Lafayette's June 2026 forecast shows daily high temperatures ranging from 74° to 86°, with overnight lows between 53° and 69°. The average high for June is 80° with an average low of 63°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in West Lafayette. See also: July | August | September.