S
M
T
W
T
F
S
27
80°
49°
28
78°
48°
29
77°
46°
30
77°
43°
1
88°
44°
2
78°
48°
3
79°
47°
4
80°
47°
5
80°
46°
6
79°
46°
7
78°
45°
8
77°
45°
9
78°
44°
10
78°
45°
11
72°
43°
12
72°
43°
13
74°
42°
14
71°
42°
15
72°
38°
16
64°
37°
17
67°
41°
18
70°
34°
19
61°
29°
20
59°
29°
21
60°
30°
22
61°
30°
23
59°
28°
24
57°
28°
25
58°
30°
26
58°
31°
27
59°
32°
28
64°
33°
29
63°
32°
30
60°
32°
31
67°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Fallon
Fallon's October 2026 forecast shows daily high temperatures ranging from 57° to 88°, with overnight lows between 28° and 49°. The average high for October is 70° with an average low of 39°. 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 Fallon. See also: November | December | January.