S
M
T
W
T
F
S
28
78°
52°
29
74°
51°
30
82°
44°
1
87°
48°
2
89°
51°
3
90°
49°
4
94°
53°
5
99°
54°
6
93°
57°
7
92°
61°
8
93°
55°
9
93°
57°
10
99°
58°
11
105°
56°
12
110°
57°
13
100°
63°
14
105°
64°
15
97°
66°
16
94°
63°
17
95°
63°
18
95°
65°
19
95°
64°
20
97°
62°
21
84°
63°
22
88°
63°
23
87°
64°
24
93°
63°
25
93°
63°
26
89°
60°
27
91°
61°
28
93°
60°
29
91°
58°
30
93°
63°
31
95°
63°
1
92°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in East Thermopolis
East Thermopolis's July 2026 forecast shows daily high temperatures ranging from 84° to 97°, with overnight lows between 58° and 65°. The average high for July is 92° 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 East Thermopolis. See also: August | September | October.