S
M
T
W
T
F
S
31
74°
60°
1
78°
51°
2
82°
59°
3
82°
63°
4
78°
60°
5
80°
64°
6
80°
65°
7
81°
64°
8
83°
64°
9
82°
63°
10
85°
61°
11
80°
62°
12
80°
60°
13
79°
60°
14
78°
57°
15
72°
52°
16
71°
52°
17
73°
56°
18
79°
60°
19
81°
60°
20
81°
62°
21
74°
62°
22
74°
61°
23
77°
57°
24
74°
55°
25
76°
63°
26
81°
60°
27
75°
57°
28
76°
60°
29
75°
58°
30
76°
63°
1
77°
64°
2
82°
64°
3
79°
61°
4
76°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Isanti
Isanti's June 2026 forecast shows daily high temperatures ranging from 71° to 85°, with overnight lows between 51° and 65°. The average high for June is 78° with an average low of 60°. 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 Isanti. See also: July | August | September.