S
M
T
W
T
F
S
27
76°
59°
28
77°
59°
29
79°
60°
30
80°
60°
1
80°
59°
2
79°
60°
3
80°
60°
4
80°
61°
5
79°
61°
6
80°
60°
7
80°
59°
8
78°
60°
9
75°
52°
10
77°
57°
11
76°
57°
12
70°
56°
13
71°
54°
14
70°
53°
15
73°
54°
16
74°
50°
17
70°
53°
18
72°
52°
19
71°
51°
20
72°
52°
21
73°
52°
22
74°
53°
23
74°
52°
24
73°
51°
25
71°
54°
26
71°
53°
27
73°
49°
28
72°
42°
29
64°
40°
30
58°
39°
31
60°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in White Marsh
White Marsh's October 2026 forecast shows daily high temperatures ranging from 58° to 80°, with overnight lows between 39° and 61°. The average high for October is 74° with an average low of 54°. 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 White Marsh. See also: November | December | January.