S
M
T
W
T
F
S
27
83°
59°
28
82°
50°
29
83°
49°
30
75°
50°
1
74°
49°
2
75°
48°
3
72°
55°
4
75°
55°
5
79°
53°
6
72°
53°
7
80°
43°
8
72°
46°
9
71°
47°
10
Hist. Avg.
74°
47°
11
Hist. Avg.
74°
47°
12
Hist. Avg.
73°
46°
13
Hist. Avg.
73°
46°
14
Hist. Avg.
72°
46°
15
Hist. Avg.
72°
45°
16
Hist. Avg.
72°
45°
17
Hist. Avg.
71°
44°
18
Hist. Avg.
71°
44°
19
Hist. Avg.
70°
44°
20
Hist. Avg.
70°
43°
21
Hist. Avg.
70°
43°
22
Hist. Avg.
69°
42°
23
Hist. Avg.
69°
42°
24
Hist. Avg.
68°
42°
25
Hist. Avg.
68°
41°
26
Hist. Avg.
67°
41°
27
Hist. Avg.
67°
40°
28
Hist. Avg.
66°
40°
29
Hist. Avg.
66°
40°
30
Hist. Avg.
65°
39°
31
Hist. Avg.
65°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Riverdale
Riverdale's October 2026 forecast shows daily high temperatures ranging from 71° to 83°, with overnight lows between 43° and 59°. The average high for October is 76° with an average low of 51°. 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 Riverdale. See also: November | December | January.