S
M
T
W
T
F
S
27
65°
59°
28
69°
61°
29
77°
64°
30
79°
65°
1
84°
64°
2
91°
65°
3
71°
60°
4
64°
61°
5
75°
60°
6
67°
51°
7
74°
49°
8
81°
56°
9
77°
55°
10
74°
55°
11
66°
61°
12
76°
59°
13
85°
58°
14
88°
64°
15
74°
60°
16
81°
61°
17
63°
47°
18
62°
44°
19
70°
43°
20
72°
54°
21
69°
51°
22
70°
50°
23
65°
50°
24
64°
44°
25
66°
45°
26
73°
48°
27
69°
55°
28
65°
52°
29
73°
54°
30
75°
40°
31
61°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Timonium
Timonium's October 2026 forecast shows daily high temperatures ranging from 61° to 75°, with overnight lows between 40° and 42°. The average high for October is 68° with an average low of 41°. 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 Timonium. See also: November | December | January.