Current Conditions
More Information
WeatherCity Home
Switch to Metric Units
[ Almanac ]  
Sunrise:  5:51 am
Sunset:  6:04 pm
[ Moon Phases ]  

New Moon
Sep 23

First Quarter
Sep 30

Full Moon
Oct 7

Last Quarter
Oct 15




September 17th, 2025 :: 11:30 am GMT-0400   

Local Weather Report for
Castries
Saint Lucia

 Current Castries Weather Conditions Updated September 17th at 10:00 am 
Mostly Sunny
Temperature:90°F Dew Point:75°F
Barometer:29.92 inHg Wind:N 19 Mph
Humidity:62.7% Visibility:n/a
 
 Castries Weather Forecast Summary  
 
Today
Sep 18th
Friday
Sep 19th
Saturday
Sep 20th
Sunday
Sep 21st
Monday
Sep 22nd
Cloudy Cloudy Cloudy Thundershowers Cloudy
87°F
87°F
81°F
87°F
80°F
87°F
80°F
86°F
81°F
 
 Castries Detailed Weather Forecast  
 
Thursday, September 18th, 2025
Overnight Temperature: 82°F
A mix of clear and cloudy skies with a chance of showers or thundershowers. Windy at times.
Morning Temperature: 81°F
Sunny with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 85°F
Cloudy. Chance of a thunderstorm. Windy at times.
Evening Temperature: 86°F
Cloudy with a slight chance of showers or thundershowers. Windy at times.
Friday, September 19th, 2025
Overnight Temperature: 82°F
Cloudy with a chance of showers or thundershowers. Windy at times.
Morning Temperature: 81°F
Cloudy with a chance of showers or thundershowers.
Afternoon Temperature: 85°F
Cloudy with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 86°F
Cloudy with a chance of showers or thundershowers. Windy at times.
Saturday, September 20th, 2025
Overnight Temperature: 82°F
A mix of clear and cloudy skies with a chance of showers or thundershowers.
Morning Temperature: 80°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 84°F
A mix of cloud and sun. Chance of a thunderstorm.
Evening Temperature: 84°F
Cloudy with a chance of showers or thundershowers.
Sunday, September 21st, 2025
Overnight Temperature: 81°F
Cloudy with a chance of showers or thundershowers.
Morning Temperature: 80°F
A mix of sun and cloud. Chance of a thunderstorm.
Afternoon Temperature: 85°F
A mix of sun and cloud. Chance of a thunderstorm.
Evening Temperature: 85°F
Clear with cloudy periods with showers likely. Chance of a thunderstorm.
Monday, September 22nd, 2025
Overnight Temperature: 82°F
Clear with a chance of showers or thundershowers.
Morning Temperature: 81°F
Sunny with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 85°F
A mix of cloud and sun with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 85°F
Cloudy with a slight chance of showers or thundershowers. Windy at times.
Tuesday, September 23rd, 2025
Overnight Temperature: 82°F
A mix of cloudy and clear skies with showers likely. Chance of a thunderstorm. Windy at times.
Morning Temperature: 81°F
Cloudy with showers likely. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 84°F
Cloudy with showers likely. Chance of a thunderstorm. Windy at times.
Evening Temperature: 85°F
Cloudy with a chance of showers or thundershowers. Windy at times.
Wednesday, September 24th, 2025
Overnight Temperature: 81°F
Cloudy with a few showers. Chance of a thunderstorm. Windy at times.
Morning Temperature: 80°F
Cloudy with showers likely. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 80°F
Cloudy with showers likely. Chance of a thunderstorm. Windy at times.
Evening Temperature: 78°F
Cloudy with showers. Chance of a thunderstorm. Windy at times.
Thursday, September 25th, 2025
Overnight Temperature: 77°F
Cloudy with showers. Chance of a thunderstorm. Windy at times.
Morning Temperature: 79°F
Cloudy with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 82°F
A mix of cloud and sun with showers likely. Chance of a thunderstorm. Windy at times.
Evening Temperature: 83°F
A mix of cloudy and clear skies with showers likely. Chance of a thunderstorm. Windy at times.
Friday, September 26th, 2025
Overnight Temperature: 80°F
Cloudy. Chance of a thunderstorm.
Morning Temperature: 80°F
Cloudy with a chance of showers or thundershowers.
Afternoon Temperature: 83°F
A mix of cloud and sun. Chance of a thunderstorm. Windy at times.
Evening Temperature: 85°F
A mix of cloudy and clear skies. Chance of a thunderstorm. Windy at times.





 

  [ Local Weather Report ]
Vieux Fort 
10:00 AM  88°F
Mostly Sunny
 
Fort-de-france 
10:00 AM  88°F
Mostly Sunny
 
Kingstown 
 
Roseau 
10:00 AM  88°F
Mostly Sunny
 
Marigot 
10:00 AM  88°F
Mostly Sunny
 
Bridgetown 
10:00 AM  88°F
Overcast
 
Saint Georges 
10:00 AM  88°F
Mostly Sunny
 
Pointe-a-pitre 
10:00 AM  88°F
Overcast
 
Scarborough 
10:00 AM  88°F
Mostly Sunny
 
Saint Johns 
10:00 AM  84°F
moderate showers

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

  Castries weather brought to you by WeatherCity Server: us-chi1   Rendered in 0.00374s  
Home   |   About WeatherCity