S
M
T
W
T
F
S
28
84°
53°
29
87°
52°
30
84°
59°
1
91°
68°
2
86°
69°
3
85°
69°
4
78°
59°
5
81°
54°
6
81°
61°
7
83°
60°
8
82°
60°
9
83°
64°
10
82°
63°
11
81°
59°
12
84°
59°
13
81°
69°
14
88°
70°
15
87°
65°
16
82°
58°
17
81°
59°
18
80°
60°
19
81°
63°
20
81°
60°
21
78°
62°
22
77°
61°
23
79°
61°
24
82°
64°
25
80°
59°
26
84°
64°
27
76°
59°
28
77°
60°
29
76°
58°
30
75°
60°
31
77°
61°
1
78°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Leeds and the Thousand Islands
Leeds and the Thousand Islands's July 2026 forecast shows daily high temperatures ranging from 75° to 88°, with overnight lows between 58° and 70°. The average high for July is 80° with an average low of 62°. 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 Leeds and the Thousand Islands. See also: August | September | October.
