S
M
T
W
T
F
S
28
77°
58°
29
80°
64°
30
82°
61°
1
78°
57°
2
80°
55°
3
86°
58°
4
86°
65°
5
87°
58°
6
93°
63°
7
97°
69°
8
88°
69°
9
90°
66°
10
89°
65°
11
85°
63°
12
85°
60°
13
91°
59°
14
97°
68°
15
99°
69°
16
98°
69°
17
93°
65°
18
85°
63°
19
91°
60°
20
94°
70°
21
100°
74°
22
106°
76°
23
100°
69°
24
98°
68°
25
93°
62°
26
82°
59°
27
88°
61°
28
83°
56°
29
85°
61°
30
88°
62°
31
90°
57°
1
82°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Chelan
Chelan's July 2026 forecast shows daily high temperatures ranging from 82° to 100°, with overnight lows between 54° and 69°. The average high for July is 89° with an average low of 61°. 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 Chelan. See also: August | September | October.