S
M
T
W
T
F
S
28
75°
58°
29
76°
59°
30
76°
59°
1
77°
66°
2
79°
66°
3
84°
62°
4
85°
59°
5
79°
59°
6
81°
61°
7
83°
66°
8
84°
65°
9
86°
59°
10
79°
58°
11
79°
60°
12
80°
65°
13
79°
63°
14
79°
59°
15
80°
59°
16
80°
61°
17
83°
62°
18
82°
63°
19
84°
60°
20
85°
61°
21
85°
66°
22
84°
67°
23
86°
66°
24
82°
61°
25
80°
59°
26
85°
67°
27
86°
66°
28
87°
65°
29
80°
59°
30
82°
62°
31
86°
62°
1
83°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Bethesda
Bethesda's July 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 58° and 67°. The average high for July is 82° with an average low of 62°. 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 Bethesda. See also: August | September | October.
