S
M
T
W
T
F
S
28
57°
36°
29
63°
43°
30
66°
46°
1
75°
46°
2
79°
50°
3
80°
47°
4
84°
52°
5
86°
56°
6
82°
53°
7
85°
54°
8
81°
48°
9
80°
47°
10
80°
46°
11
80°
49°
12
81°
50°
13
83°
49°
14
84°
50°
15
83°
51°
16
81°
46°
17
80°
50°
18
82°
50°
19
84°
51°
20
85°
52°
21
84°
52°
22
78°
51°
23
76°
51°
24
78°
50°
25
79°
50°
26
80°
51°
27
80°
51°
28
81°
50°
29
81°
50°
30
82°
51°
31
83°
51°
1
85°
52°
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 76° to 86°, with overnight lows between 46° and 56°. The average high for July is 82° with an average low of 50°. 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.
