S
M
T
W
T
F
S
28
76°
65°
29
70°
58°
30
71°
58°
1
71°
61°
2
70°
61°
3
70°
60°
4
69°
58°
5
71°
61°
6
70°
60°
7
73°
59°
8
67°
53°
9
68°
58°
10
73°
58°
11
72°
57°
12
73°
58°
13
74°
59°
14
74°
59°
15
72°
58°
16
72°
57°
17
71°
57°
18
75°
60°
19
75°
57°
20
74°
60°
21
76°
60°
22
75°
59°
23
74°
60°
24
73°
60°
25
72°
59°
26
75°
61°
27
76°
61°
28
77°
60°
29
77°
61°
30
76°
60°
31
75°
60°
1
75°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Haarlem
Haarlem's July 2026 forecast shows daily high temperatures ranging from 67° to 77°, with overnight lows between 53° and 65°. The average high for July is 73° with an average low of 59°. 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 Haarlem. See also: August | September | October.