S
M
T
W
T
F
S
26
92°
71°
27
89°
69°
28
92°
63°
29
90°
66°
30
97°
56°
31
98°
58°
1
98°
69°
2
84°
64°
3
79°
56°
4
84°
56°
5
91°
60°
6
95°
55°
7
98°
66°
8
97°
71°
9
92°
67°
10
92°
67°
11
89°
62°
12
88°
69°
13
80°
56°
14
84°
55°
15
87°
59°
16
90°
53°
17
90°
56°
18
88°
66°
19
93°
63°
20
96°
63°
21
97°
68°
22
91°
68°
23
88°
60°
24
86°
61°
25
91°
59°
26
92°
60°
27
91°
60°
28
82°
62°
29
83°
53°
30
73°
49°
31
84°
45°
1
86°
62°
2
76°
58°
3
76°
47°
4
66°
45°
5
78°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Twin Falls
Twin Falls's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Twin Falls. See also: September | October | November.
