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Castries (St Lucia) weather
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Nearest forecast to your detected location
Forecast days
-
26° Maximum daytime temperature: 26° Celsius; 25° Minimum nighttime temperature: 25° Celsius;
Sunrise:
Sunset:
Sunny changing to partly cloudy by early evening.Ex UVNo pollution data.No pollen data.26° Maximum daytime temperature: 26 degrees Celsius; 25° Minimum nighttime temperature: 25 degrees Celsius; -
26° Maximum daytime temperature: 26° Celsius; 25° Minimum nighttime temperature: 25° Celsius;
Sunrise:
Sunset:
Sunny intervals changing to partly cloudy by early evening.Ex UVNo pollution data.No pollen data.26° Maximum daytime temperature: 26 degrees Celsius; 25° Minimum nighttime temperature: 25 degrees Celsius; -
26° Maximum daytime temperature: 26° Celsius; 25° Minimum nighttime temperature: 25° Celsius;
Sunrise:
Sunset:
Sunny intervals changing to partly cloudy by nighttime.Ex UVNo pollution data.No pollen data.26° Maximum daytime temperature: 26 degrees Celsius; 25° Minimum nighttime temperature: 25 degrees Celsius; -
26° Maximum daytime temperature: 26° Celsius; 25° Minimum nighttime temperature: 25° Celsius;
Sunrise:
Sunset:
Sunny intervals changing to partly cloudy by early evening.Ex UVNo pollution data.No pollen data.26° Maximum daytime temperature: 26 degrees Celsius; 25° Minimum nighttime temperature: 25 degrees Celsius; -
26° Maximum daytime temperature: 26° Celsius; 25° Minimum nighttime temperature: 25° Celsius;
Sunrise:
Sunset:
Sunny intervals changing to partly cloudy by nighttime.Ex UVNo pollution data.No pollen data.26° Maximum daytime temperature: 26 degrees Celsius; 25° Minimum nighttime temperature: 25 degrees Celsius; -
26° Maximum daytime temperature: 26° Celsius; 25° Minimum nighttime temperature: 25° Celsius;
Sunrise:
Sunset:
Sunny intervals.Ex UVNo pollution data.No pollen data.26° Maximum daytime temperature: 26 degrees Celsius; 25° Minimum nighttime temperature: 25 degrees Celsius; -
26° Maximum daytime temperature: 26° Celsius; 24° Minimum nighttime temperature: 24° Celsius;
Sunrise:
Sunset:
Sunny intervals.Ex UVNo pollution data.No pollen data.26° Maximum daytime temperature: 26 degrees Celsius; 24° Minimum nighttime temperature: 24 degrees Celsius;
Sunny changing to partly cloudy by early evening.
Ex UV
No pollution data.
No pollen data.
Sunny intervals changing to partly cloudy by early evening.
Ex UV
No pollution data.
No pollen data.
Sunny intervals changing to partly cloudy by nighttime.
Ex UV
No pollution data.
No pollen data.
Sunny intervals changing to partly cloudy by early evening.
Ex UV
No pollution data.
No pollen data.
Sunny intervals changing to partly cloudy by nighttime.
Ex UV
No pollution data.
No pollen data.
Sunny intervals.
Ex UV
No pollution data.
No pollen data.
Sunny intervals.
Ex UV
No pollution data.
No pollen data.
7 day forecast for Castries
Today (7 March 2026)
| Time |
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 |
30%
|
20%
|
<5%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
25°
|
| Feels like temperature (°C) |
23°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
23°
|
23°
|
23°
|
23°
|
| Wind direction and speed (mph) |
E
20
|
E
20
|
E
20
|
E
19
|
E
19
|
E
19
|
ENE
18
|
ENE
18
|
ENE
18
|
ENE
18
|
ENE
18
|
ENE
18
|
ENE
19
|
ENE
19
|
ENE
19
|
ENE
19
|
| Wind gust (mph) |
31
|
31
|
32
|
31
|
30
|
30
|
29
|
29
|
29
|
28
|
28
|
29
|
29
|
30
|
30
|
30
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
76%
|
75%
|
73%
|
72%
|
71%
|
69%
|
72%
|
73%
|
75%
|
75%
|
76%
|
76%
|
75%
|
75%
|
75%
|
76%
|
| UV | 3 | 6 | 9 | 11 | 12 | 11 | 8 | 4 | 2 | 1 | 1 | - | - | - | - | - |
Sunday (8 March 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%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
<5%
|
20%
|
30%
|
40%
|
20%
|
20%
|
30%
|
30%
|
40%
|
20%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
| Temperature (°C) |
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
25°
|
| Feels like temperature (°C) |
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
23°
|
23°
|
| Wind direction and speed (mph) |
ENE
19
|
ENE
19
|
ENE
19
|
ENE
19
|
E
19
|
E
19
|
E
19
|
E
19
|
E
19
|
E
19
|
E
19
|
E
19
|
E
18
|
E
18
|
E
17
|
E
17
|
E
17
|
E
17
|
E
18
|
E
17
|
E
18
|
E
18
|
E
18
|
E
19
|
| Wind gust (mph) |
29
|
29
|
29
|
29
|
29
|
28
|
28
|
29
|
29
|
30
|
30
|
30
|
28
|
28
|
28
|
28
|
27
|
27
|
27
|
27
|
28
|
28
|
28
|
28
|
| 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 |
76%
|
75%
|
76%
|
76%
|
76%
|
76%
|
76%
|
76%
|
76%
|
76%
|
75%
|
75%
|
75%
|
75%
|
75%
|
75%
|
75%
|
75%
|
76%
|
75%
|
76%
|
76%
|
75%
|
75%
|
| UV | - | - | - | - | - | - | 1 | 1 | 3 | 6 | 9 | 12 | 11 | 10 | 7 | 5 | 2 | 1 | 1 | - | - | - | - | - |
Monday (9 March 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%
|
10%
|
<5%
|
10%
|
40%
|
50%
|
50%
|
40%
|
30%
|
40%
|
30%
|
30%
|
30%
|
30%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
10%
|
| Temperature (°C) |
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
25°
|
| Feels like temperature (°C) |
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
23°
|
23°
|
| Wind direction and speed (mph) |
E
19
|
E
19
|
E
19
|
E
19
|
E
19
|
E
19
|
E
19
|
E
19
|
E
19
|
E
19
|
E
19
|
E
19
|
E
19
|
E
18
|
E
18
|
E
17
|
E
18
|
E
18
|
ENE
18
|
ENE
18
|
ENE
19
|
ENE
19
|
ENE
19
|
ENE
19
|
| Wind gust (mph) |
28
|
28
|
29
|
28
|
29
|
28
|
28
|
29
|
30
|
30
|
30
|
30
|
29
|
29
|
28
|
28
|
28
|
28
|
28
|
28
|
29
|
30
|
30
|
30
|
| 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 |
76%
|
76%
|
76%
|
77%
|
77%
|
79%
|
78%
|
78%
|
77%
|
76%
|
75%
|
75%
|
74%
|
74%
|
74%
|
75%
|
75%
|
75%
|
76%
|
76%
|
76%
|
76%
|
76%
|
76%
|
| UV | - | - | - | - | - | - | 1 | 1 | 3 | 7 | 9 | 11 | 12 | 11 | 8 | 5 | 2 | 1 | 1 | - | - | - | - | - |
Tuesday (10 March 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%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
20%
|
30%
|
20%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
| Feels like temperature (°C) |
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
23°
|
| Wind direction and speed (mph) |
ENE
19
|
ENE
19
|
ENE
19
|
ENE
19
|
ENE
19
|
E
19
|
E
19
|
E
19
|
E
19
|
E
19
|
E
19
|
E
19
|
E
19
|
E
18
|
E
18
|
ENE
18
|
ENE
17
|
ENE
17
|
ENE
17
|
ENE
17
|
ENE
18
|
ENE
18
|
ENE
18
|
ENE
19
|
| Wind gust (mph) |
30
|
30
|
30
|
30
|
30
|
30
|
29
|
30
|
30
|
30
|
30
|
30
|
30
|
29
|
28
|
28
|
27
|
27
|
27
|
28
|
28
|
28
|
28
|
28
|
| 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 |
76%
|
76%
|
77%
|
77%
|
76%
|
76%
|
75%
|
75%
|
74%
|
73%
|
71%
|
69%
|
69%
|
69%
|
69%
|
69%
|
69%
|
73%
|
73%
|
73%
|
74%
|
74%
|
74%
|
73%
|
| UV | - | - | - | - | - | - | 1 | 1 | 3 | 7 | 9 | 11 | 12 | 9 | 8 | 5 | 2 | 1 | 1 | - | - | - | - | - |
Wednesday (11 March 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%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
20%
|
20%
|
30%
|
20%
|
10%
|
20%
|
30%
|
20%
|
10%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
| Temperature (°C) |
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
| Feels like temperature (°C) |
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
24°
|
24°
|
24°
|
24°
|
25°
|
25°
|
25°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
| Wind direction and speed (mph) |
ENE
18
|
ENE
18
|
ENE
17
|
ENE
17
|
ENE
17
|
ENE
17
|
ENE
17
|
E
17
|
E
17
|
E
17
|
E
17
|
E
17
|
E
16
|
E
16
|
E
15
|
ENE
15
|
ENE
16
|
ENE
15
|
ENE
16
|
ENE
16
|
ENE
16
|
ENE
17
|
| Wind gust (mph) |
28
|
28
|
27
|
27
|
26
|
26
|
26
|
26
|
26
|
27
|
26
|
26
|
26
|
26
|
25
|
24
|
24
|
24
|
24
|
25
|
25
|
25
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
74%
|
75%
|
75%
|
75%
|
75%
|
75%
|
75%
|
75%
|
74%
|
73%
|
72%
|
71%
|
69%
|
71%
|
69%
|
71%
|
72%
|
73%
|
74%
|
75%
|
74%
|
75%
|
| UV | - | - | - | - | - | - | 1 | 1 | 3 | 6 | 10 | 11 | 10 | 10 | 7 | 4 | 2 | 1 | 1 | - | - | - |
Thursday (12 March 2026)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | ||||||||
| Chance of precipitation |
<5%
|
<5%
|
20%
|
30%
|
30%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
25°
|
25°
|
25°
|
26°
|
26°
|
26°
|
26°
|
25°
|
| Feels like temperature (°C) |
24°
|
24°
|
24°
|
25°
|
25°
|
25°
|
25°
|
25°
|
| Wind direction and speed (mph) |
ENE
15
|
E
15
|
E
15
|
E
15
|
E
14
|
ENE
13
|
ENE
14
|
E
14
|
| Wind gust (mph) |
24
|
23
|
24
|
24
|
22
|
21
|
21
|
21
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
75%
|
74%
|
71%
|
69%
|
74%
|
75%
|
75%
|
| UV | - | - | 4 | 11 | 7 | 1 | - | - |
Friday (13 March 2026)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | ||||||||
| Chance of precipitation |
<5%
|
<5%
|
30%
|
30%
|
20%
|
20%
|
10%
|
20%
|
| Temperature (°C) |
25°
|
25°
|
25°
|
26°
|
26°
|
26°
|
25°
|
25°
|
| Feels like temperature (°C) |
25°
|
25°
|
25°
|
25°
|
26°
|
25°
|
25°
|
24°
|
| Wind direction and speed (mph) |
E
13
|
E
13
|
E
13
|
E
13
|
E
13
|
ENE
14
|
ENE
15
|
ENE
15
|
| Wind gust (mph) |
20
|
21
|
23
|
23
|
23
|
23
|
24
|
24
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
76%
|
76%
|
75%
|
73%
|
73%
|
75%
|
77%
|
78%
|
| UV | - | - | 4 | 11 | 8 | 1 | - | - |
Tooltip header
UK video forecast
Monthly averages
Daily max temperature measured in (°C)
Daily max temperature measured in (°C)
Rainfall measured in (mm)
Rainfall measured in (mm)
Daily sunshine measured in (hrs)
Daily sunshine measured in (hrs)
Relative humidity (%)
Relative humidity (%)
Wind speed measured in (mph)
Wind speed measured in (mph)
weather map
Forecast
Forecast for 9am (UTC-4) Saturday
Updated 06:20 (UTC) on Sat 7 Mar 2026
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