S
M
T
W
T
F
S
31
72°
49°
1
71°
43°
2
78°
45°
3
86°
48°
4
84°
57°
5
80°
56°
6
72°
61°
7
71°
52°
8
81°
49°
9
84°
52°
10
82°
58°
11
85°
70°
12
90°
68°
13
85°
64°
14
69°
63°
15
69°
47°
16
75°
53°
17
70°
56°
18
70°
60°
19
74°
55°
20
68°
52°
21
70°
53°
22
74°
56°
23
75°
55°
24
76°
55°
25
75°
56°
26
75°
57°
27
74°
59°
28
76°
55°
29
71°
51°
30
72°
52°
1
73°
51°
2
74°
55°
3
74°
56°
4
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Joliette
Joliette's June 2026 forecast shows daily high temperatures ranging from 68° to 76°, with overnight lows between 47° and 60°. The average high for June is 73° with an average low of 54°. 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 Joliette. See also: July | August | September.
