S
M
T
W
T
F
S
28
82°
71°
29
87°
69°
30
86°
72°
1
91°
75°
2
98°
78°
3
99°
79°
4
99°
75°
5
91°
73°
6
86°
74°
7
81°
71°
8
83°
72°
9
84°
75°
10
88°
72°
11
88°
70°
12
86°
73°
13
85°
65°
14
91°
70°
15
96°
74°
16
95°
70°
17
92°
71°
18
81°
72°
19
86°
64°
20
85°
69°
21
84°
70°
22
86°
65°
23
84°
66°
24
82°
67°
25
83°
68°
26
84°
68°
27
84°
69°
28
83°
68°
29
88°
67°
30
82°
70°
31
86°
71°
1
88°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Harford County Airport
Harford County Airport's July 2026 forecast shows daily high temperatures ranging from 81° to 96°, with overnight lows between 64° and 74°. The average high for July is 86° 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 Harford County Airport. See also: August | September | October.