S
M
T
W
T
F
S
26
98°
62°
27
97°
49°
28
98°
47°
29
98°
49°
30
101°
52°
31
103°
51°
1
104°
51°
2
97°
54°
3
91°
58°
4
97°
52°
5
102°
51°
6
104°
50°
7
104°
56°
8
104°
67°
9
102°
58°
10
101°
54°
11
97°
58°
12
94°
65°
13
80°
59°
14
86°
55°
15
90°
56°
16
92°
46°
17
94°
54°
18
96°
55°
19
100°
49°
20
100°
56°
21
97°
48°
22
96°
56°
23
93°
55°
24
96°
54°
25
93°
55°
26
96°
53°
27
95°
57°
28
79°
59°
29
85°
57°
30
84°
41°
31
90°
42°
1
85°
57°
2
75°
48°
3
79°
53°
4
72°
48°
5
78°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Winnemucca
Winnemucca'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 Winnemucca. See also: September | October | November.