S
M
T
W
T
F
S
28
80°
71°
29
90°
72°
30
94°
72°
1
96°
75°
2
101°
77°
3
102°
77°
4
98°
77°
5
99°
77°
6
93°
75°
7
92°
70°
8
90°
72°
9
91°
74°
10
88°
73°
11
92°
74°
12
91°
73°
13
92°
72°
14
85°
69°
15
84°
70°
16
85°
69°
17
86°
70°
18
86°
70°
19
87°
75°
20
88°
75°
21
88°
74°
22
91°
75°
23
87°
75°
24
88°
74°
25
91°
75°
26
92°
76°
27
92°
76°
28
90°
75°
29
89°
75°
30
90°
71°
31
85°
69°
1
84°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Dundalk
Dundalk's July 2026 forecast shows daily high temperatures ranging from 84° to 102°, with overnight lows between 69° and 77°. The average high for July is 90° with an average low of 73°. 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 Dundalk. See also: August | September | October.
