St. Maarten - Princess Juliana (Sint Maarten) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 28° Celsius;
Maximum daytime temperature: 30 degrees Celsius; Minimum nighttime temperature: 28 degrees Celsius; -
Maximum daytime temperature: 31° Celsius; Minimum nighttime temperature: 28° Celsius;
Maximum daytime temperature: 31 degrees Celsius; Minimum nighttime temperature: 28 degrees Celsius;
-
Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 28° Celsius;
Maximum daytime temperature: 30 degrees Celsius; Minimum nighttime temperature: 28 degrees Celsius;
-
Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 28° Celsius;
Maximum daytime temperature: 30 degrees Celsius; Minimum nighttime temperature: 28 degrees Celsius;
-
Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 28° Celsius;
Maximum daytime temperature: 30 degrees Celsius; Minimum nighttime temperature: 28 degrees Celsius;
-
Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 28° Celsius;
Maximum daytime temperature: 30 degrees Celsius; Minimum nighttime temperature: 28 degrees Celsius;
-
Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 28° Celsius;
Maximum daytime temperature: 30 degrees Celsius; Minimum nighttime temperature: 28 degrees Celsius;
Sunny intervals.
Sunrise:
Sunset:
Ex UV
No pollution data.
No pollen data.
7 day forecast for St. Maarten - Princess Juliana
Today (19 August 2026)
| Time |
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%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
30°
|
30°
|
30°
|
30°
|
30°
|
30°
|
29°
|
29°
|
29°
|
29°
|
| Feels like temperature (°C) |
32°
|
32°
|
32°
|
31°
|
31°
|
30°
|
30°
|
30°
|
29°
|
29°
|
| Wind direction and speed |
ESE
12
|
ESE
12
|
ESE
12
|
E
12
|
E
13
|
E
14
|
E
14
|
E
15
|
E
15
|
E
15
|
| Wind gust (mph) |
19
|
19
|
19
|
19
|
20
|
21
|
21
|
21
|
21
|
21
|
| Visibility |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
74%
|
71%
|
72%
|
73%
|
74%
|
75%
|
75%
|
75%
|
75%
|
75%
|
| UV | 8 | 5 | 3 | 1 | 1 | - | - | - | - | - |
Thursday (20 August 2026)
| 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%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
29°
|
29°
|
29°
|
28°
|
28°
|
28°
|
28°
|
29°
|
29°
|
29°
|
30°
|
30°
|
30°
|
30°
|
31°
|
31°
|
31°
|
30°
|
30°
|
29°
|
29°
|
29°
|
29°
|
29°
|
| Feels like temperature (°C) |
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
30°
|
30°
|
30°
|
30°
|
30°
|
30°
|
30°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
| Wind direction and speed (mph) |
E
15
|
E
15
|
E
15
|
E
15
|
ESE
15
|
ESE
15
|
ESE
15
|
E
15
|
ESE
15
|
ESE
15
|
ESE
15
|
ESE
15
|
E
14
|
E
14
|
E
14
|
E
14
|
E
15
|
E
16
|
E
16
|
E
17
|
E
17
|
E
17
|
E
17
|
E
16
|
| Wind gust (mph) |
21
|
20
|
21
|
21
|
21
|
20
|
20
|
21
|
22
|
23
|
23
|
23
|
23
|
23
|
23
|
23
|
23
|
23
|
23
|
23
|
24
|
24
|
23
|
23
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
76%
|
77%
|
78%
|
79%
|
79%
|
79%
|
80%
|
78%
|
75%
|
74%
|
68%
|
66%
|
64%
|
62%
|
61%
|
61%
|
62%
|
64%
|
66%
|
72%
|
74%
|
74%
|
74%
|
74%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 4 | 7 | 9 | 11 | 12 | 11 | 8 | 5 | 3 | 1 | 1 | - | - | - | - | - |
Friday (21 August 2026)
| 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%
|
10%
|
<5%
|
10%
|
20%
|
20%
|
10%
|
10%
|
20%
|
20%
|
10%
|
20%
|
10%
|
10%
|
10%
|
20%
|
10%
|
10%
|
10%
|
20%
|
| Temperature (°C) |
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
30°
|
30°
|
30°
|
30°
|
30°
|
30°
|
30°
|
29°
|
29°
|
29°
|
29°
|
29°
|
28°
|
| Feels like temperature (°C) |
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
30°
|
30°
|
30°
|
30°
|
30°
|
30°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
| Wind direction and speed (mph) |
E
16
|
E
15
|
E
15
|
E
15
|
E
15
|
E
15
|
ENE
15
|
ENE
15
|
ENE
15
|
E
15
|
E
15
|
E
15
|
E
15
|
E
15
|
E
15
|
ENE
15
|
ENE
15
|
ENE
15
|
ENE
15
|
ENE
15
|
ENE
15
|
ENE
15
|
ENE
15
|
ENE
15
|
| Wind gust (mph) |
22
|
22
|
21
|
21
|
21
|
21
|
21
|
22
|
23
|
23
|
24
|
24
|
24
|
23
|
23
|
23
|
23
|
22
|
22
|
22
|
22
|
21
|
21
|
20
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
74%
|
75%
|
76%
|
76%
|
76%
|
77%
|
76%
|
76%
|
75%
|
74%
|
70%
|
67%
|
66%
|
65%
|
65%
|
66%
|
66%
|
70%
|
73%
|
74%
|
75%
|
76%
|
77%
|
77%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 4 | 7 | 10 | 11 | 11 | 10 | 8 | 5 | 2 | 1 | 1 | - | - | - | - | - |
Saturday (22 August 2026)
| 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%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
30%
|
20%
|
20%
|
10%
|
10%
|
20%
|
10%
|
<5%
|
10%
|
10%
|
20%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
| Temperature (°C) |
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
29°
|
29°
|
29°
|
30°
|
30°
|
30°
|
30°
|
30°
|
30°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
| Feels like temperature (°C) |
29°
|
29°
|
29°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
29°
|
29°
|
30°
|
30°
|
30°
|
31°
|
31°
|
30°
|
30°
|
30°
|
29°
|
29°
|
29°
|
29°
|
29°
|
| Wind direction and speed (mph) |
E
14
|
E
14
|
E
14
|
E
14
|
E
14
|
E
14
|
E
14
|
E
14
|
E
14
|
E
14
|
E
13
|
E
13
|
ESE
13
|
ESE
13
|
ESE
12
|
E
12
|
E
12
|
E
13
|
E
14
|
E
14
|
E
15
|
E
15
|
E
15
|
E
15
|
| Wind gust (mph) |
20
|
19
|
19
|
19
|
19
|
19
|
19
|
20
|
21
|
21
|
21
|
22
|
21
|
21
|
20
|
20
|
19
|
20
|
20
|
20
|
20
|
20
|
21
|
20
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
77%
|
77%
|
77%
|
77%
|
77%
|
77%
|
77%
|
77%
|
75%
|
72%
|
68%
|
67%
|
66%
|
64%
|
64%
|
64%
|
64%
|
65%
|
68%
|
73%
|
74%
|
75%
|
74%
|
75%
|
| UV | - | - | - | - | - | 1 | 1 | 2 | 4 | 7 | 10 | 12 | 12 | 11 | 9 | 5 | 3 | 1 | 1 | - | - | - | - | - |
Sunday (23 August 2026)
| 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
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
30%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
29°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
29°
|
29°
|
29°
|
30°
|
30°
|
30°
|
30°
|
30°
|
30°
|
30°
|
29°
|
29°
|
29°
|
29°
|
| Feels like temperature (°C) |
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
30°
|
30°
|
30°
|
30°
|
31°
|
31°
|
31°
|
30°
|
30°
|
30°
|
29°
|
29°
|
| Wind direction and speed (mph) |
E
14
|
E
14
|
E
13
|
E
13
|
E
13
|
E
13
|
E
13
|
E
13
|
E
13
|
E
14
|
E
14
|
E
13
|
E
14
|
ESE
13
|
E
13
|
E
13
|
E
13
|
E
13
|
E
14
|
E
15
|
E
15
|
E
15
|
| Wind gust (mph) |
20
|
19
|
19
|
18
|
18
|
19
|
19
|
19
|
21
|
21
|
22
|
22
|
21
|
21
|
20
|
20
|
20
|
20
|
21
|
21
|
21
|
21
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
75%
|
75%
|
76%
|
76%
|
76%
|
76%
|
77%
|
77%
|
75%
|
74%
|
72%
|
68%
|
67%
|
66%
|
66%
|
68%
|
69%
|
71%
|
73%
|
75%
|
76%
|
77%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 4 | 7 | 10 | 12 | 12 | 11 | 8 | 5 | 3 | 1 | 1 | - | - | - |
Monday (24 August 2026)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
10%
|
10%
|
20%
|
10%
|
10%
|
10%
|
20%
|
| Temperature (°C) |
29°
|
29°
|
29°
|
30°
|
30°
|
30°
|
29°
|
29°
|
| Feels like temperature (°C) |
29°
|
29°
|
29°
|
30°
|
31°
|
30°
|
29°
|
29°
|
| Wind direction and speed (mph) |
E
14
|
E
13
|
E
13
|
E
13
|
E
12
|
E
14
|
E
15
|
E
15
|
| Wind gust (mph) |
19
|
19
|
21
|
21
|
21
|
22
|
22
|
21
|
| Visibility (description) |
G
|
G
|
G
|
G
|
VG
|
G
|
G
|
G
|
| Humidity |
79%
|
79%
|
77%
|
73%
|
67%
|
73%
|
76%
|
78%
|
| UV | - | 1 | 4 | 12 | 8 | 1 | - | - |
Tuesday (25 August 2026)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
30%
|
40%
|
30%
|
20%
|
20%
|
20%
|
10%
|
10%
|
| Temperature (°C) |
29°
|
28°
|
29°
|
29°
|
30°
|
30°
|
29°
|
29°
|
| Feels like temperature (°C) |
30°
|
30°
|
29°
|
30°
|
31°
|
31°
|
30°
|
29°
|
| Wind direction and speed (mph) |
E
13
|
E
12
|
ESE
13
|
ESE
14
|
ESE
14
|
ESE
14
|
E
14
|
E
15
|
| Wind gust (mph) |
19
|
20
|
22
|
23
|
21
|
20
|
20
|
21
|
| Visibility (description) |
G
|
G
|
G
|
G
|
VG
|
VG
|
G
|
G
|
| Humidity |
82%
|
83%
|
80%
|
75%
|
74%
|
75%
|
78%
|
77%
|
| UV | - | 1 | 4 | 11 | 8 | 1 | - | - |
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Forecast
Forecast for 3pm (UTC-4) Wednesday
Updated 13:36 (UTC+1) on Wed 19 Aug 2026
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