S
M
T
W
T
F
S
28
75°
54°
29
73°
53°
30
73°
56°
1
75°
55°
2
76°
58°
3
76°
48°
4
70°
47°
5
69°
53°
6
76°
54°
7
79°
55°
8
79°
55°
9
77°
54°
10
77°
55°
11
78°
55°
12
74°
54°
13
77°
55°
14
78°
55°
15
80°
56°
16
81°
57°
17
82°
56°
18
82°
57°
19
81°
55°
20
80°
55°
21
81°
56°
22
83°
57°
23
82°
57°
24
81°
56°
25
81°
56°
26
80°
55°
27
81°
56°
28
81°
57°
29
82°
56°
30
72°
55°
31
71°
52°
1
73°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Arrow River
Arrow River's July 2026 forecast shows daily high temperatures ranging from 69° to 83°, with overnight lows between 47° and 58°. The average high for July is 78° with an average low of 55°. 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 Arrow River. See also: August | September | October.