S
M
T
W
T
F
S
28
85°
55°
29
87°
57°
30
77°
61°
1
90°
65°
2
91°
70°
3
89°
68°
4
79°
59°
5
81°
55°
6
84°
56°
7
84°
58°
8
87°
65°
9
78°
64°
10
81°
59°
11
81°
53°
12
85°
59°
13
87°
68°
14
100°
70°
15
87°
59°
16
84°
56°
17
79°
58°
18
76°
56°
19
76°
60°
20
77°
60°
21
82°
61°
22
83°
62°
23
82°
63°
24
81°
58°
25
82°
61°
26
84°
64°
27
77°
56°
28
77°
59°
29
75°
57°
30
75°
59°
31
79°
60°
1
78°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Rideau Lakes
Rideau Lakes's July 2026 forecast shows daily high temperatures ranging from 75° to 100°, with overnight lows between 53° and 70°. The average high for July is 81° with an average low of 60°. 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 Rideau Lakes. See also: August | September | October.
