S
M
T
W
T
F
S
26
90°
52°
27
90°
50°
28
90°
48°
29
91°
57°
30
93°
52°
31
97°
46°
1
97°
52°
2
95°
52°
3
90°
54°
4
95°
50°
5
95°
59°
6
97°
55°
7
97°
61°
8
99°
72°
9
97°
64°
10
95°
55°
11
93°
68°
12
88°
55°
13
81°
57°
14
79°
48°
15
84°
46°
16
86°
46°
17
88°
54°
18
90°
61°
19
95°
55°
20
93°
54°
21
91°
59°
22
88°
70°
23
88°
55°
24
88°
56°
25
89°
58°
26
88°
58°
27
89°
58°
28
83°
52°
29
82°
43°
30
80°
47°
31
83°
44°
1
81°
46°
2
84°
45°
3
83°
46°
4
82°
46°
5
85°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Plumas
Plumas's August 2026 forecast shows daily high temperatures ranging from 80° to 89°, with overnight lows between 43° and 58°. The average high for August is 84° with an average low of 50°. 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 Plumas. See also: September | October | November.
