S
M
T
W
T
F
S
28
83°
66°
29
83°
65°
30
84°
73°
1
78°
59°
2
79°
61°
3
80°
66°
4
82°
63°
5
80°
63°
6
82°
66°
7
86°
67°
8
87°
68°
9
87°
68°
10
88°
67°
11
82°
68°
12
87°
67°
13
86°
64°
14
82°
63°
15
85°
67°
16
81°
67°
17
86°
66°
18
84°
66°
19
82°
68°
20
83°
68°
21
80°
67°
22
80°
68°
23
81°
67°
24
80°
66°
25
80°
65°
26
81°
66°
27
81°
62°
28
81°
61°
29
83°
64°
30
82°
67°
31
80°
62°
1
81°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Frederick
Frederick's July 2026 forecast shows daily high temperatures ranging from 78° to 88°, with overnight lows between 59° and 73°. The average high for July is 82° with an average low of 66°. 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 Frederick. See also: August | September | October.
