S
M
T
W
T
F
S
27
89°
73°
28
89°
70°
29
83°
73°
30
N/A
1
85°
78°
2
89°
80°
3
89°
80°
4
90°
79°
5
89°
77°
6
88°
76°
7
89°
75°
8
88°
74°
9
88°
75°
10
88°
76°
11
90°
76°
12
87°
75°
13
88°
74°
14
83°
74°
15
83°
73°
16
84°
76°
17
85°
75°
18
84°
76°
19
84°
76°
20
85°
71°
21
83°
70°
22
82°
71°
23
82°
75°
24
83°
75°
25
83°
74°
26
84°
74°
27
82°
73°
28
82°
72°
29
81°
73°
30
82°
71°
31
81°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in South Middle River
South Middle River's October 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 68° and 80°. The average high for October is 85° with an average low of 75°. 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 South Middle River. See also: November | December | January.