S
M
T
W
T
F
S
28
78°
63°
29
90°
73°
30
87°
64°
1
82°
61°
2
85°
62°
3
88°
66°
4
85°
62°
5
85°
58°
6
87°
63°
7
80°
63°
8
79°
63°
9
84°
59°
10
87°
65°
11
90°
69°
12
93°
69°
13
95°
71°
14
94°
68°
15
92°
68°
16
87°
67°
17
92°
69°
18
94°
70°
19
94°
69°
20
89°
67°
21
83°
64°
22
82°
61°
23
84°
64°
24
88°
68°
25
87°
67°
26
88°
66°
27
86°
65°
28
86°
65°
29
84°
64°
30
84°
64°
31
83°
63°
1
84°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Isanti
Isanti's July 2026 forecast shows daily high temperatures ranging from 82° to 95°, with overnight lows between 59° and 71°. The average high for July is 88° 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 Isanti. See also: August | September | October.