S
M
T
W
T
F
S
28
81°
60°
29
91°
75°
30
92°
76°
1
92°
77°
2
93°
70°
3
87°
70°
4
84°
68°
5
77°
65°
6
81°
64°
7
85°
60°
8
87°
64°
9
85°
70°
10
82°
65°
11
84°
63°
12
87°
62°
13
89°
64°
14
93°
69°
15
92°
71°
16
91°
71°
17
90°
71°
18
88°
68°
19
80°
62°
20
80°
58°
21
84°
65°
22
73°
56°
23
77°
51°
24
78°
61°
25
79°
58°
26
89°
70°
27
84°
71°
28
81°
62°
29
80°
58°
30
84°
57°
31
80°
67°
1
70°
64°
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 70° to 80°, with overnight lows between 64° and 67°. The average high for July is 75° 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 Algonquin. See also: August | September | October.
