Castries (St Lucia) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 26° Celsius;
Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 26 degrees Celsius; -
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 26° Celsius;
Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 26 degrees Celsius; -
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 26° Celsius;
Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 26 degrees Celsius;
-
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 26° Celsius;
Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 26 degrees Celsius;
-
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 26° Celsius;
Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 26 degrees Celsius;
-
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 26° Celsius;
Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 26 degrees Celsius;
-
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 25° Celsius;
Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 25 degrees Celsius;
Sunny intervals.
Sunrise:
Sunset:
Ex UV
No pollution data.
No pollen data.
7 day forecast for Castries
Today (23 April 2026)
| Time |
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%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
26°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
26°
|
26°
|
26°
|
26°
|
| Feels like temperature (°C) |
28°
|
28°
|
28°
|
29°
|
29°
|
29°
|
28°
|
28°
|
28°
|
28°
|
27°
|
27°
|
27°
|
27°
|
27°
|
| Wind direction and speed |
ENE
6
|
ENE
6
|
ENE
6
|
ENE
6
|
ENE
7
|
ENE
7
|
ENE
8
|
ENE
8
|
ENE
8
|
ENE
9
|
ENE
10
|
ENE
10
|
ENE
9
|
ENE
9
|
ENE
9
|
| Wind gust (mph) |
13
|
13
|
13
|
14
|
14
|
14
|
14
|
14
|
14
|
14
|
14
|
14
|
14
|
13
|
13
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
72%
|
66%
|
65%
|
65%
|
66%
|
65%
|
66%
|
69%
|
72%
|
74%
|
75%
|
75%
|
75%
|
76%
|
76%
|
| UV | 8 | 10 | 12 | 12 | 11 | 8 | 5 | 2 | 1 | 1 | - | - | - | - | - |
Friday (24 April 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%
|
<5%
|
10%
|
30%
|
30%
|
30%
|
30%
|
20%
|
30%
|
30%
|
30%
|
40%
|
30%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
20%
|
| Temperature (°C) |
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
26°
|
| Feels like temperature (°C) |
27°
|
28°
|
27°
|
28°
|
27°
|
27°
|
27°
|
27°
|
27°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
| Wind direction and speed (mph) |
E
8
|
E
8
|
ENE
8
|
ENE
8
|
ENE
8
|
ENE
8
|
ENE
8
|
ENE
8
|
ENE
8
|
E
9
|
E
9
|
E
9
|
E
9
|
E
10
|
E
10
|
E
10
|
E
10
|
E
10
|
E
10
|
E
10
|
E
10
|
E
10
|
E
10
|
E
10
|
| Wind gust (mph) |
12
|
12
|
12
|
12
|
11
|
12
|
13
|
14
|
15
|
16
|
16
|
17
|
17
|
17
|
17
|
17
|
17
|
16
|
16
|
16
|
16
|
16
|
15
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
77%
|
78%
|
79%
|
81%
|
81%
|
83%
|
83%
|
81%
|
79%
|
75%
|
75%
|
74%
|
73%
|
73%
|
73%
|
74%
|
75%
|
76%
|
79%
|
83%
|
83%
|
84%
|
84%
|
84%
|
| UV | - | - | - | - | - | 1 | 1 | 2 | 5 | 8 | 11 | 12 | 12 | 11 | 8 | 5 | 2 | 1 | 1 | - | - | - | - | - |
Saturday (25 April 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 |
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
40%
|
60%
|
60%
|
40%
|
30%
|
30%
|
40%
|
40%
|
50%
|
40%
|
40%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
| Temperature (°C) |
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
| Feels like temperature (°C) |
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
28°
|
27°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
27°
|
27°
|
| Wind direction and speed (mph) |
E
10
|
E
10
|
E
10
|
E
10
|
E
10
|
E
10
|
E
10
|
E
10
|
E
11
|
ESE
12
|
ESE
12
|
ESE
13
|
ESE
13
|
ESE
13
|
ESE
12
|
ESE
12
|
ESE
12
|
ESE
12
|
ESE
12
|
ESE
12
|
ESE
12
|
ESE
12
|
ESE
13
|
ESE
13
|
| Wind gust (mph) |
15
|
15
|
14
|
14
|
14
|
15
|
16
|
17
|
18
|
20
|
21
|
21
|
21
|
20
|
20
|
19
|
19
|
19
|
18
|
18
|
18
|
19
|
19
|
19
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
85%
|
85%
|
85%
|
86%
|
86%
|
86%
|
86%
|
85%
|
85%
|
84%
|
82%
|
77%
|
78%
|
77%
|
79%
|
78%
|
79%
|
84%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
| UV | - | - | - | - | - | 1 | 1 | 2 | 4 | 8 | 10 | 12 | 11 | 4 | 7 | 4 | 1 | 1 | 1 | - | - | - | - | - |
Sunday (26 April 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 |
30%
|
30%
|
30%
|
30%
|
20%
|
20%
|
20%
|
30%
|
30%
|
30%
|
30%
|
20%
|
20%
|
10%
|
20%
|
30%
|
20%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
27°
|
27°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
27°
|
27°
|
27°
|
27°
|
27°
|
28°
|
28°
|
28°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
| Feels like temperature (°C) |
27°
|
27°
|
27°
|
27°
|
27°
|
26°
|
26°
|
26°
|
27°
|
26°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
| Wind direction and speed (mph) |
ESE
13
|
ESE
13
|
ESE
13
|
ESE
14
|
ESE
14
|
ESE
14
|
ESE
14
|
ESE
15
|
ESE
15
|
ESE
16
|
ESE
16
|
ESE
16
|
ESE
15
|
ESE
15
|
ESE
15
|
ESE
14
|
ESE
14
|
ESE
14
|
ESE
14
|
ESE
14
|
ESE
14
|
ESE
14
|
ESE
14
|
ESE
14
|
| Wind gust (mph) |
19
|
20
|
20
|
20
|
21
|
21
|
22
|
23
|
24
|
25
|
25
|
25
|
25
|
24
|
23
|
23
|
22
|
21
|
21
|
21
|
21
|
21
|
21
|
21
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
85%
|
85%
|
85%
|
85%
|
86%
|
86%
|
85%
|
85%
|
84%
|
77%
|
76%
|
76%
|
76%
|
75%
|
75%
|
75%
|
76%
|
77%
|
81%
|
83%
|
83%
|
83%
|
83%
|
83%
|
| UV | - | - | - | - | - | 1 | 1 | 2 | 5 | 8 | 11 | 10 | 11 | 10 | 8 | 3 | 2 | 1 | 1 | - | - | - | - | - |
Monday (27 April 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%
|
<5%
|
<5%
|
<5%
|
10%
|
20%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
26°
|
27°
|
27°
|
27°
|
27°
|
28°
|
28°
|
28°
|
28°
|
28°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
| Feels like temperature (°C) |
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
26°
|
26°
|
26°
|
27°
|
27°
|
27°
|
27°
|
28°
|
28°
|
28°
|
27°
|
27°
|
27°
|
27°
|
27°
|
| Wind direction and speed (mph) |
ESE
14
|
ESE
15
|
ESE
15
|
ESE
14
|
ESE
14
|
ESE
14
|
ESE
14
|
ESE
15
|
ESE
15
|
ESE
15
|
ESE
15
|
ESE
15
|
ESE
15
|
ESE
14
|
ESE
14
|
ESE
14
|
E
13
|
E
13
|
E
13
|
E
12
|
E
12
|
E
12
|
| Wind gust (mph) |
22
|
22
|
22
|
21
|
21
|
21
|
23
|
23
|
24
|
25
|
25
|
24
|
24
|
23
|
22
|
21
|
21
|
20
|
19
|
19
|
19
|
19
|
| 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 |
83%
|
83%
|
83%
|
83%
|
84%
|
84%
|
85%
|
80%
|
75%
|
75%
|
75%
|
74%
|
74%
|
74%
|
73%
|
75%
|
75%
|
75%
|
76%
|
79%
|
81%
|
83%
|
| UV | - | - | - | - | - | 1 | 1 | 2 | 5 | 8 | 11 | 12 | 12 | 11 | 8 | 5 | 2 | 1 | 1 | - | - | - |
Tuesday (28 April 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%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
26°
|
26°
|
27°
|
27°
|
28°
|
27°
|
27°
|
27°
|
| Feels like temperature (°C) |
27°
|
27°
|
26°
|
27°
|
28°
|
28°
|
27°
|
27°
|
| Wind direction and speed (mph) |
E
13
|
E
13
|
E
14
|
ESE
13
|
E
12
|
E
12
|
E
12
|
E
12
|
| Wind gust (mph) |
19
|
21
|
23
|
23
|
21
|
18
|
18
|
17
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
83%
|
84%
|
76%
|
73%
|
71%
|
75%
|
77%
|
81%
|
| UV | - | 1 | 4 | 11 | 8 | 1 | - | - |
Wednesday (29 April 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%
|
10%
|
<5%
|
<5%
|
<5%
|
10%
|
| Temperature (°C) |
26°
|
26°
|
27°
|
27°
|
28°
|
27°
|
27°
|
26°
|
| Feels like temperature (°C) |
27°
|
27°
|
27°
|
28°
|
28°
|
28°
|
27°
|
27°
|
| Wind direction and speed (mph) |
E
11
|
E
11
|
E
11
|
E
11
|
E
10
|
E
10
|
E
10
|
E
10
|
| Wind gust (mph) |
17
|
18
|
20
|
20
|
19
|
17
|
17
|
17
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
81%
|
82%
|
76%
|
71%
|
69%
|
74%
|
77%
|
78%
|
| UV | - | 1 | 5 | 12 | 8 | 1 | - | - |
Tooltip header
UK video forecast
Monthly averages
weather map
Forecast
Forecast for 10am (UTC-4) Thursday
Updated 13:36 (UTC+1) on Thu 23 Apr 2026
Loading map...