S
M
T
W
T
F
S
26
75°
61°
27
70°
58°
28
70°
57°
29
72°
58°
30
74°
59°
31
69°
57°
1
74°
60°
2
75°
60°
3
70°
59°
4
70°
60°
5
71°
60°
6
70°
59°
7
74°
60°
8
75°
58°
9
73°
57°
10
70°
55°
11
71°
56°
12
74°
60°
13
75°
60°
14
75°
59°
15
76°
61°
16
77°
61°
17
76°
60°
18
74°
59°
19
74°
59°
20
73°
58°
21
75°
59°
22
74°
57°
23
72°
57°
24
70°
55°
25
69°
54°
26
68°
56°
27
68°
57°
28
69°
54°
29
68°
55°
30
68°
57°
31
67°
53°
1
69°
52°
2
67°
52°
3
67°
54°
4
68°
50°
5
66°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Haarlem
Haarlem's August 2026 forecast shows daily high temperatures ranging from 66° to 77°, with overnight lows between 50° and 61°. The average high for August is 71° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Haarlem. See also: September | October | November.
