S
M
T
W
T
F
S
28
64°
52°
29
64°
52°
30
66°
57°
1
63°
55°
2
63°
55°
3
61°
54°
4
61°
57°
5
61°
57°
6
61°
57°
7
64°
57°
8
77°
57°
9
72°
55°
10
79°
54°
11
65°
57°
12
69°
47°
13
69°
48°
14
72°
50°
15
71°
51°
16
75°
54°
17
74°
57°
18
70°
54°
19
67°
50°
20
69°
52°
21
70°
54°
22
69°
54°
23
68°
53°
24
66°
55°
25
63°
51°
26
64°
50°
27
63°
50°
28
63°
51°
29
64°
54°
30
64°
50°
31
65°
55°
1
65°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Arnprior
Arnprior's July 2026 forecast shows daily high temperatures ranging from 63° to 75°, with overnight lows between 47° and 57°. The average high for July is 68° with an average low of 52°. 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 Arnprior. See also: August | September | October.
