S
M
T
W
T
F
S
27
78°
56°
28
82°
52°
29
84°
48°
30
92°
64°
1
91°
71°
2
72°
59°
3
78°
51°
4
82°
49°
5
79°
48°
6
83°
41°
7
90°
46°
8
89°
53°
9
88°
46°
10
84°
47°
11
88°
47°
12
91°
59°
13
92°
65°
14
79°
68°
15
84°
68°
16
71°
50°
17
61°
40°
18
69°
34°
19
75°
35°
20
76°
40°
21
79°
45°
22
79°
43°
23
78°
43°
24
80°
44°
25
80°
52°
26
78°
49°
27
71°
52°
28
78°
52°
29
81°
54°
30
77°
58°
31
69°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Potosi
Potosi's October 2026 forecast shows daily high temperatures ranging from 69° to 81°, with overnight lows between 49° and 59°. The average high for October is 76° 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 October weather will actually feel in Potosi. See also: November | December | January.