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September 16th, 2025 :: 6:09 am GMT-0400   

Local Weather Report for
Castries
Saint Lucia

 Castries Weather Forecast Summary  
 
Today
Sep 17th
Thursday
Sep 18th
Friday
Sep 19th
Saturday
Sep 20th
Sunday
Sep 21st
Cloudy Mostly Sunny Cloudy Cloudy Mix of Cloud and Sun
30°C
31°C
27°C
30°C
27°C
31°C
27°C
30°C
26°C
 
 Castries Detailed Weather Forecast  
 
Wednesday, September 17th, 2025
Overnight Temperature: 28°C
A mix of cloudy and clear skies with a chance of showers or thundershowers. Windy at times.
Morning Temperature: 27°C
Cloudy with a chance of showers or thundershowers.
Afternoon Temperature: 29°C
A mix of sun and cloud with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 30°C
Mostly clear. Chance of a thunderstorm. Windy at times.
Thursday, September 18th, 2025
Overnight Temperature: 28°C
Clear with a chance of showers or thundershowers. Windy at times.
Morning Temperature: 27°C
Mostly sunny with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 29°C
Sunny with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 30°C
Clear with a chance of showers or thundershowers. Windy at times.
Friday, September 19th, 2025
Overnight Temperature: 28°C
A mix of cloudy and clear skies with a chance of showers or thundershowers. Windy at times.
Morning Temperature: 27°C
Cloudy with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 29°C
A mix of cloud and sun with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 30°C
Cloudy with a chance of showers or thundershowers. Windy at times.
Saturday, September 20th, 2025
Overnight Temperature: 28°C
Cloudy with a slight chance of showers or thundershowers. Windy at times.
Morning Temperature: 27°C
Sunny with cloudy periods with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 29°C
A mix of cloud and sun. Chance of a thunderstorm. Windy at times.
Evening Temperature: 30°C
A mix of cloudy and clear skies. Chance of a thunderstorm.
Sunday, September 21st, 2025
Overnight Temperature: 28°C
Clear. Chance of a thunderstorm.
Morning Temperature: 26°C
Sunny. Slight chance of a thunderstorm.
Afternoon Temperature: 29°C
A mix of cloud and sun. Chance of a thunderstorm.
Evening Temperature: 29°C
Clear with cloudy periods with a chance of showers or thundershowers.
Monday, September 22nd, 2025
Overnight Temperature: 27°C
A mix of cloudy and clear skies with showers likely. Chance of a thunderstorm.
Morning Temperature: 27°C
A mix of cloud and sun with a chance of showers or thundershowers.
Afternoon Temperature: 29°C
Cloudy. Chance of a thunderstorm.
Evening Temperature: 29°C
A mix of cloudy and clear skies with a chance of showers or thundershowers.
Tuesday, September 23rd, 2025
Overnight Temperature: 27°C
Cloudy with a chance of showers or thundershowers.
Morning Temperature: 27°C
Cloudy. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 28°C
Cloudy. Chance of a thunderstorm. Windy at times.
Evening Temperature: 26°C
Cloudy with showers likely. Chance of a thunderstorm. Windy at times.
Wednesday, September 24th, 2025
Overnight Temperature: 27°C
Cloudy with showers likely. Chance of a thunderstorm.
Morning Temperature: 26°C
A mix of cloud and sun with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 28°C
Cloudy with showers likely. Chance of a thunderstorm. Windy at times.
Evening Temperature: 29°C
Cloudy with a few showers. Chance of a thunderstorm. Windy at times.
Thursday, September 25th, 2025
Overnight Temperature: 26°C
Cloudy with showers. Chance of a thunderstorm. Windy.
Morning Temperature: 26°C
Cloudy with a chance of showers. Slight chance of a thunderstorm.
Afternoon Temperature: 28°C
Cloudy with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 28°C
Cloudy with showers likely. Chance of a thunderstorm. Windy at times.





 

  [ Local Weather Report ]
Vieux Fort 
5:00 AM  27°C
Mostly Sunny
 
Fort-de-france 
5:00 AM  26°C
Mostly Cloudy
 
Kingstown 
 
Roseau 
 
Marigot 
 
Bridgetown 
5:00 AM  28°C
Overcast
 
Saint Georges 
5:00 AM  27°C
Mostly Sunny
 
Pointe-a-pitre 
5:00 AM  25°C
Mostly Sunny
 
Scarborough 
5:00 AM  27°C
moderate showers
 
Saint Johns 
5:00 AM  28°C
Overcast

This WeatherCity Weather Forecast for Castries, Saint Lucia is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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