S
M
T
W
T
F
S
28
82°
65°
29
83°
64°
30
87°
64°
1
85°
65°
2
85°
65°
3
84°
64°
4
83°
66°
5
84°
71°
6
88°
65°
7
85°
66°
8
87°
67°
9
85°
69°
10
85°
70°
11
88°
68°
12
89°
68°
13
89°
72°
14
91°
70°
15
90°
71°
16
91°
72°
17
85°
71°
18
89°
71°
19
87°
70°
20
92°
67°
21
90°
72°
22
92°
73°
23
93°
71°
24
92°
67°
25
86°
67°
26
84°
71°
27
86°
71°
28
89°
73°
29
92°
72°
30
91°
73°
31
92°
73°
1
93°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in White Marsh
White Marsh's July 2026 forecast shows daily high temperatures ranging from 82° to 93°, with overnight lows between 64° and 73°. The average high for July is 88° with an average low of 69°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in White Marsh. See also: August | September | October.