S
M
T
W
T
F
S
28
73°
52°
29
74°
53°
30
77°
60°
1
80°
60°
2
75°
59°
3
78°
60°
4
78°
60°
5
80°
59°
6
75°
55°
7
74°
54°
8
75°
57°
9
78°
55°
10
75°
54°
11
74°
55°
12
74°
55°
13
73°
56°
14
73°
56°
15
74°
55°
16
76°
61°
17
76°
60°
18
77°
58°
19
76°
60°
20
76°
58°
21
75°
56°
22
76°
58°
23
75°
59°
24
79°
55°
25
76°
53°
26
78°
53°
27
77°
54°
28
81°
54°
29
82°
61°
30
83°
58°
31
77°
57°
1
77°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Algonquin
Algonquin's July 2026 forecast shows daily high temperatures ranging from 73° to 83°, with overnight lows between 52° and 61°. The average high for July is 76° with an average low of 57°. 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 Algonquin. See also: August | September | October.
