S
M
T
W
T
F
S
28
57°
36°
29
63°
43°
30
66°
46°
1
75°
46°
2
79°
50°
3
82°
46°
4
85°
52°
5
85°
57°
6
80°
53°
7
85°
54°
8
85°
52°
9
80°
47°
10
83°
50°
11
83°
49°
12
81°
50°
13
83°
51°
14
84°
50°
15
83°
50°
16
84°
51°
17
80°
46°
18
82°
50°
19
84°
51°
20
81°
51°
21
84°
51°
22
85°
52°
23
86°
53°
24
86°
53°
25
85°
52°
26
86°
52°
27
86°
53°
28
84°
53°
29
86°
52°
30
86°
52°
31
85°
51°
1
86°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Ketchum
Ketchum's July 2026 forecast shows daily high temperatures ranging from 80° to 86°, with overnight lows between 46° and 57°. The average high for July is 84° with an average low of 51°. 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 Ketchum. See also: August | September | October.
