S
M
T
W
T
F
S
28
75°
45°
29
78°
46°
30
77°
44°
1
79°
46°
2
81°
46°
3
82°
47°
4
81°
47°
5
78°
46°
6
81°
47°
7
75°
45°
8
73°
45°
9
80°
48°
10
81°
46°
11
81°
42°
12
80°
47°
13
82°
44°
14
83°
45°
15
84°
40°
16
78°
40°
17
79°
41°
18
83°
48°
19
84°
49°
20
86°
44°
21
87°
44°
22
84°
42°
23
87°
45°
24
86°
45°
25
87°
39°
26
80°
38°
27
79°
39°
28
80°
45°
29
83°
47°
30
82°
45°
31
80°
46°
1
81°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Jackson Hole
Jackson Hole's July 2026 forecast shows daily high temperatures ranging from 73° to 87°, with overnight lows between 38° and 49°. The average high for July is 81° with an average low of 45°. 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 Jackson Hole. See also: August | September | October.