S
M
T
W
T
F
S
28
63°
44°
29
71°
47°
30
79°
49°
1
76°
52°
2
83°
56°
3
87°
59°
4
94°
58°
5
90°
62°
6
90°
67°
7
89°
63°
8
86°
59°
9
90°
61°
10
97°
64°
11
98°
70°
12
96°
74°
13
94°
69°
14
80°
70°
15
91°
66°
16
99°
61°
17
91°
69°
18
95°
63°
19
95°
64°
20
100°
69°
21
94°
69°
22
87°
71°
23
97°
62°
24
100°
65°
25
98°
75°
26
92°
71°
27
93°
64°
28
95°
68°
29
94°
64°
30
98°
68°
31
97°
67°
1
98°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Twin Falls
Twin Falls's July 2026 forecast shows daily high temperatures ranging from 92° to 98°, with overnight lows between 64° and 71°. The average high for July is 95° with an average low of 67°. 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 Twin Falls. See also: August | September | October.
