S
M
T
W
T
F
S
26
92°
55°
27
92°
55°
28
91°
52°
29
89°
55°
30
90°
55°
31
92°
58°
1
96°
58°
2
97°
59°
3
97°
59°
4
96°
58°
5
97°
56°
6
96°
55°
7
95°
54°
8
92°
54°
9
91°
51°
10
90°
53°
11
93°
54°
12
95°
56°
13
94°
57°
14
95°
57°
15
92°
56°
16
88°
53°
17
87°
49°
18
87°
47°
19
86°
47°
20
85°
48°
21
85°
55°
22
90°
55°
23
88°
54°
24
84°
54°
25
84°
55°
26
89°
55°
27
90°
56°
28
91°
55°
29
90°
56°
30
91°
54°
31
92°
55°
1
91°
53°
2
Hist. Avg.
74°
47°
3
Hist. Avg.
74°
47°
4
Hist. Avg.
73°
46°
5
Hist. Avg.
73°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Smith Valley
Smith Valley's August 2026 forecast shows daily high temperatures ranging from 84° to 97°, with overnight lows between 47° and 59°. The average high for August is 91° with an average low of 54°. 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 Smith Valley. See also: September | October | November.