S
M
T
W
T
F
S
26
54°
42°
27
55°
41°
28
60°
45°
29
61°
47°
30
62°
48°
1
61°
49°
2
61°
48°
3
59°
46°
4
57°
42°
5
56°
42°
6
58°
44°
7
57°
42°
8
58°
42°
9
59°
43°
10
64°
50°
11
67°
51°
12
66°
50°
13
64°
50°
14
63°
48°
15
60°
46°
16
60°
46°
17
59°
47°
18
59°
44°
19
60°
44°
20
59°
46°
21
60°
45°
22
65°
52°
23
67°
48°
24
63°
46°
25
63°
46°
26
68°
54°
27
70°
55°
28
71°
55°
29
71°
54°
30
70°
53°
31
70°
47°
1
66°
51°
2
68°
52°
3
66°
48°
4
65°
47°
5
64°
53°
6
68°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Zaandam
Zaandam's May 2026 forecast shows daily high temperatures ranging from 54° to 71°, with overnight lows between 41° and 55°. The average high for May is 63° with an average low of 48°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Zaandam. See also: June | July | August.