S
M
T
W
T
F
S
28
77°
72°
29
84°
66°
30
86°
63°
1
90°
75°
2
99°
75°
3
99°
77°
4
100°
75°
5
96°
75°
6
86°
72°
7
81°
70°
8
84°
69°
9
88°
72°
10
92°
74°
11
86°
72°
12
83°
66°
13
84°
68°
14
85°
67°
15
85°
68°
16
86°
69°
17
87°
69°
18
86°
71°
19
90°
70°
20
85°
64°
21
83°
64°
22
84°
65°
23
85°
65°
24
85°
66°
25
86°
66°
26
87°
69°
27
87°
70°
28
90°
70°
29
88°
69°
30
90°
70°
31
89°
70°
1
90°
69°
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 81° to 96°, with overnight lows between 64° and 75°. The average high for July is 87° with an average low of 69°. 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.
