Heemskerk (Netherlands) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 16° Celsius; -
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 15° Celsius; -
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 14° Celsius;
-
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 15° Celsius; -
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 17° Celsius;
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 15° Celsius;
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 14° Celsius;
Cloudy changing to heavy showers in the afternoon.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Heemskerk
Today (2 September 2025)
| Time |
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
 |
 |
|
 |
 |
 |
|
|
| Chance of precipitation |
30%
|
40%
|
20%
|
20%
|
70%
|
90%
|
90%
|
60%
|
50%
|
10%
|
10%
|
20%
|
| Temperature |
18°
|
20°
|
21°
|
21°
|
22°
|
22°
|
21°
|
20°
|
19°
|
19°
|
19°
|
18°
|
| Feels like temperature (°C) |
15°
|
16°
|
17°
|
17°
|
18°
|
18°
|
17°
|
17°
|
16°
|
16°
|
15°
|
15°
|
| Wind direction and speed |
S
17
|
S
18
|
S
19
|
S
20
|
S
20
|
SSW
19
|
SSW
18
|
SSW
17
|
SSW
17
|
SSW
17
|
SSW
17
|
SW
17
|
| Wind gust (mph) |
36
|
38
|
40
|
39
|
39
|
38
|
38
|
36
|
33
|
33
|
32
|
33
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
87%
|
84%
|
76%
|
70%
|
69%
|
68%
|
77%
|
82%
|
82%
|
82%
|
80%
|
77%
|
| UV | 3 | 4 | 4 | 3 | 3 | 1 | 1 | 1 | 1 | - | - | - |
Thursday (3 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
20%
|
30%
|
20%
|
30%
|
30%
|
20%
|
30%
|
40%
|
20%
|
10%
|
10%
|
10%
|
10%
|
40%
|
60%
|
60%
|
40%
|
30%
|
30%
|
30%
|
40%
|
30%
|
| Temperature (°C) |
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
17°
|
18°
|
19°
|
20°
|
20°
|
21°
|
21°
|
21°
|
20°
|
19°
|
19°
|
18°
|
18°
|
17°
|
17°
|
| Feels like temperature (°C) |
15°
|
15°
|
15°
|
16°
|
16°
|
15°
|
16°
|
15°
|
15°
|
15°
|
16°
|
16°
|
17°
|
17°
|
18°
|
18°
|
18°
|
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
| Wind direction and speed (mph) |
SW
17
|
SW
16
|
SW
15
|
SW
14
|
SW
13
|
SW
12
|
SW
11
|
SW
10
|
SSW
9
|
SSW
10
|
SSW
12
|
SSW
13
|
SSW
14
|
SSW
14
|
SSW
14
|
SSW
13
|
SSW
13
|
SSW
13
|
SSW
12
|
SSW
11
|
SSW
10
|
SSW
9
|
SSW
9
|
SSW
8
|
| Wind gust (mph) |
31
|
30
|
28
|
28
|
27
|
27
|
26
|
23
|
25
|
25
|
27
|
30
|
31
|
31
|
30
|
29
|
29
|
29
|
25
|
24
|
23
|
23
|
22
|
21
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
77%
|
76%
|
75%
|
77%
|
75%
|
74%
|
75%
|
76%
|
79%
|
77%
|
75%
|
66%
|
58%
|
56%
|
51%
|
44%
|
51%
|
63%
|
66%
|
69%
|
69%
|
70%
|
73%
|
77%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - |
Friday (4 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
 |
|
|
|
| Chance of precipitation |
40%
|
40%
|
40%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
40%
|
30%
|
30%
|
40%
|
30%
|
30%
|
30%
|
20%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
17°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
17°
|
18°
|
18°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
18°
|
18°
|
17°
|
16°
|
15°
|
| Feels like temperature (°C) |
16°
|
16°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
16°
|
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
| Wind direction and speed (mph) |
SSW
8
|
SSW
7
|
SSW
7
|
SW
7
|
SW
7
|
WSW
7
|
WSW
7
|
WSW
7
|
WSW
7
|
WSW
8
|
WSW
9
|
W
10
|
W
10
|
W
11
|
W
11
|
W
11
|
W
11
|
W
10
|
WNW
9
|
WNW
7
|
WNW
6
|
WNW
4
|
W
3
|
WSW
2
|
| Wind gust (mph) |
19
|
17
|
16
|
15
|
15
|
14
|
14
|
14
|
15
|
17
|
19
|
21
|
22
|
23
|
23
|
23
|
22
|
20
|
17
|
14
|
10
|
8
|
5
|
4
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
76%
|
78%
|
78%
|
80%
|
78%
|
77%
|
76%
|
77%
|
75%
|
69%
|
65%
|
63%
|
59%
|
57%
|
56%
|
57%
|
57%
|
56%
|
60%
|
64%
|
66%
|
71%
|
75%
|
77%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 3 | 4 | 4 | 5 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - |
Saturday (5 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
15°
|
16°
|
17°
|
19°
|
20°
|
21°
|
21°
|
22°
|
22°
|
22°
|
22°
|
21°
|
20°
|
19°
|
18°
|
18°
|
| Feels like temperature (°C) |
16°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
15°
|
16°
|
17°
|
18°
|
19°
|
19°
|
20°
|
20°
|
20°
|
20°
|
20°
|
19°
|
18°
|
18°
|
17°
|
17°
|
| Wind direction and speed (mph) |
S
2
|
SSE
3
|
SSE
3
|
SSE
3
|
SSE
3
|
SSE
3
|
SSE
4
|
SSE
4
|
SSE
3
|
SSE
4
|
SSE
5
|
SSE
6
|
S
6
|
S
6
|
SSE
6
|
SSE
6
|
ESE
6
|
ENE
6
|
E
7
|
E
8
|
E
7
|
E
7
|
E
6
|
E
6
|
| Wind gust (mph) |
4
|
5
|
5
|
6
|
6
|
7
|
7
|
7
|
8
|
12
|
13
|
14
|
14
|
14
|
14
|
13
|
13
|
14
|
15
|
16
|
16
|
16
|
15
|
16
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
78%
|
78%
|
79%
|
81%
|
82%
|
82%
|
83%
|
83%
|
82%
|
75%
|
67%
|
58%
|
53%
|
42%
|
42%
|
42%
|
42%
|
42%
|
41%
|
44%
|
55%
|
60%
|
63%
|
62%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 4 | 5 | 5 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - |
Sunday (6 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
20%
|
20%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
17°
|
18°
|
19°
|
21°
|
22°
|
23°
|
24°
|
24°
|
24°
|
24°
|
23°
|
22°
|
22°
|
21°
|
21°
|
| Feels like temperature (°C) |
16°
|
16°
|
16°
|
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
15°
|
16°
|
17°
|
18°
|
19°
|
20°
|
21°
|
22°
|
22°
|
22°
|
22°
|
21°
|
21°
|
20°
|
20°
|
| Wind direction and speed (mph) |
E
6
|
ESE
7
|
ESE
7
|
ESE
7
|
ESE
7
|
ESE
7
|
ESE
7
|
ESE
7
|
ESE
7
|
ESE
8
|
SE
10
|
SE
11
|
SE
12
|
SE
12
|
SE
12
|
SSE
12
|
SSE
11
|
SSE
11
|
SSE
10
|
SE
9
|
SE
8
|
SE
8
|
SE
7
|
SSE
7
|
| Wind gust (mph) |
16
|
17
|
17
|
18
|
19
|
18
|
18
|
19
|
20
|
21
|
23
|
23
|
23
|
22
|
21
|
20
|
20
|
17
|
15
|
15
|
16
|
16
|
16
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
63%
|
64%
|
64%
|
65%
|
66%
|
67%
|
68%
|
68%
|
67%
|
64%
|
58%
|
57%
|
52%
|
49%
|
47%
|
46%
|
45%
|
46%
|
47%
|
52%
|
57%
|
61%
|
63%
|
66%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | 1 | - | - | - |
Monday (7 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
20%
|
20%
|
20%
|
30%
|
30%
|
30%
|
30%
|
20%
|
| Temperature (°C) |
20°
|
20°
|
19°
|
18°
|
17°
|
19°
|
21°
|
21°
|
19°
|
18°
|
| Feels like temperature (°C) |
20°
|
19°
|
19°
|
18°
|
17°
|
18°
|
19°
|
19°
|
18°
|
17°
|
| Wind direction and speed (mph) |
SSE
7
|
S
7
|
S
7
|
SSW
7
|
SSW
7
|
SW
11
|
SW
12
|
SW
12
|
SW
9
|
SSW
8
|
| Wind gust (mph) |
14
|
13
|
13
|
12
|
13
|
17
|
17
|
15
|
13
|
11
|
| Visibility (description) |
G
|
VG
|
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
69%
|
72%
|
75%
|
82%
|
87%
|
76%
|
63%
|
60%
|
66%
|
76%
|
| UV | - | - | - | - | 1 | 3 | 4 | 2 | 1 | - |
Tuesday (8 September 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
30%
|
30%
|
30%
|
40%
|
30%
|
20%
|
20%
|
| Temperature (°C) |
17°
|
16°
|
15°
|
18°
|
19°
|
19°
|
18°
|
17°
|
| Feels like temperature (°C) |
16°
|
15°
|
14°
|
16°
|
16°
|
17°
|
16°
|
15°
|
| Wind direction and speed (mph) |
S
7
|
S
7
|
SSW
8
|
SSW
12
|
SSW
13
|
SW
12
|
SSW
10
|
S
8
|
| Wind gust (mph) |
10
|
11
|
16
|
18
|
18
|
16
|
12
|
13
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
80%
|
81%
|
84%
|
76%
|
66%
|
62%
|
66%
|
73%
|
| UV | - | - | 1 | 3 | 4 | 1 | 1 | - |
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Forecast for 12:00 (UTC+2), Wed
Updated 09:24 (UTC+1) on Wed 3 Sep 2025
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