S
M
T
W
T
F
S
27
71°
48°
28
68°
43°
29
64°
60°
30
75°
53°
1
64°
44°
2
60°
33°
3
62°
50°
4
66°
40°
5
62°
33°
6
76°
49°
7
68°
41°
8
62°
36°
9
70°
35°
10
89°
57°
11
78°
58°
12
58°
47°
13
52°
46°
14
48°
36°
15
50°
36°
16
50°
31°
17
62°
31°
18
65°
38°
19
64°
28°
20
67°
37°
21
70°
40°
22
73°
35°
23
75°
52°
24
65°
41°
25
52°
29°
26
43°
37°
27
49°
38°
28
56°
45°
29
46°
37°
30
53°
37°
31
52°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Riverton
Riverton's October 2026 forecast shows daily high temperatures ranging from 52° to 53°, with overnight lows between 37° and 48°. The average high for October is 53° with an average low of 43°. 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 Riverton. See also: November | December | January.
