S
M
T
W
T
F
S
27
77°
51°
28
72°
50°
29
77°
45°
30
84°
46°
1
89°
47°
2
90°
52°
3
91°
54°
4
89°
52°
5
86°
55°
6
87°
50°
7
88°
50°
8
87°
51°
9
86°
54°
10
78°
56°
11
61°
43°
12
59°
39°
13
59°
32°
14
69°
34°
15
73°
38°
16
76°
38°
17
79°
39°
18
79°
37°
19
76°
40°
20
73°
45°
21
65°
47°
22
58°
43°
23
59°
32°
24
63°
34°
25
65°
36°
26
65°
35°
27
64°
40°
28
68°
41°
29
69°
43°
30
60°
38°
31
66°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Reno Southeast
Reno Southeast's October 2026 forecast shows daily high temperatures ranging from 58° to 73°, with overnight lows between 32° and 47°. The average high for October is 65° 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 Reno Southeast. See also: November | December | January.