S
M
T
W
T
F
S
28
80°
67°
29
74°
58°
30
71°
55°
1
74°
55°
2
69°
57°
3
68°
55°
4
73°
58°
5
70°
63°
6
79°
63°
7
74°
62°
8
72°
59°
9
76°
57°
10
80°
60°
11
78°
63°
12
79°
61°
13
77°
58°
14
83°
66°
15
82°
66°
16
76°
62°
17
73°
59°
18
68°
55°
19
69°
54°
20
69°
56°
21
72°
51°
22
70°
58°
23
66°
58°
24
73°
60°
25
73°
63°
26
69°
59°
27
69°
62°
28
75°
64°
29
80°
65°
30
73°
60°
31
75°
63°
1
74°
61°
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 66° to 80°, with overnight lows between 58° and 65°. The average high for July is 73° 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 Haarlem. See also: August | September | October.