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January 17th, 2026 :: 12:57 pm AST   

Local Weather Report for
Castries
Saint Lucia

 Current Castries Weather Conditions Updated January 17th at 12:00 pm 
Overcast
Temperature:29°C Dew Point:21°C
Barometer:101.5 kPa Wind:N 51 Km/h
Humidity:62.1% Visibility:n/a
 
 Castries Weather Forecast Summary  
 
Today
Jan 17th
Sunday
Jan 18th
Monday
Jan 19th
Tuesday
Jan 20th
Wednesday
Jan 21st
Mostly Cloudy with Showers Mostly Sunny Mostly Sunny Thundershowers Mostly Cloudy with Showers
27°C
27°C
25°C
27°C
24°C
27°C
24°C
26°C
24°C
 
 Castries Detailed Weather Forecast  
 
Saturday, January 17th, 2026
Afternoon Temperature: 26°C
A mix of cloud and sun with a chance of showers. Slight chance of a thunderstorm. Windy.
Evening Temperature: 25°C
Mostly clear with a slight chance of showers. Windy.
Sunday, January 18th, 2026
Overnight Temperature: 26°C
Mostly clear with a slight chance of showers or thundershowers. Windy.
Morning Temperature: 27°C
Sunny with a chance of showers. Slight chance of a thunderstorm. Windy.
Afternoon Temperature: 26°C
Sunny with a chance of showers. Slight chance of a thunderstorm. Windy.
Evening Temperature: 25°C
Clear with cloudy periods with a chance of showers. Slight chance of a thunderstorm. Windy.
Monday, January 19th, 2026
Overnight Temperature: 25°C
Clear with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Morning Temperature: 27°C
Mostly sunny with a chance of showers or thundershowers. Windy.
Afternoon Temperature: 25°C
Sunny with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 25°C
Mostly clear with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Tuesday, January 20th, 2026
Overnight Temperature: 25°C
Mostly clear with showers likely. Slight chance of a thunderstorm. Windy at times.
Morning Temperature: 27°C
Sunny with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 25°C
Sunny with showers likely. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 24°C
Mostly clear with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Wednesday, January 21st, 2026
Overnight Temperature: 24°C
A mix of cloudy and clear skies with a chance of showers. Slight chance of a thunderstorm. Windy.
Morning Temperature: 26°C
Mostly sunny with showers likely. Slight chance of a thunderstorm. Windy.
Afternoon Temperature: 25°C
Sunny with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 24°C
Clear with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Thursday, January 22nd, 2026
Overnight Temperature: 25°C
Mostly clear with a chance of showers. Slight chance of a thunderstorm. Windy.
Morning Temperature: 26°C
Mostly sunny with a chance of showers or thundershowers. Windy.
Afternoon Temperature: 25°C
Sunny with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 24°C
Mostly clear with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Friday, January 23rd, 2026
Overnight Temperature: 25°C
Clear with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Morning Temperature: 27°C
Mostly sunny with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 25°C
Sunny with cloudy periods with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 25°C
Mostly clear with a chance of showers. Slight chance of a thunderstorm. Windy.
Saturday, January 24th, 2026
Overnight Temperature: 25°C
A mix of cloudy and clear skies with a chance of showers. Slight chance of a thunderstorm. Windy.
Morning Temperature: 27°C
A mix of cloud and sun with showers likely. Slight chance of a thunderstorm. Windy.
Afternoon Temperature: 26°C
Sunny. Slight chance of a thunderstorm. Windy.
Evening Temperature: 25°C
Mostly clear with a chance of showers. Slight chance of a thunderstorm. Windy.
Sunday, January 25th, 2026
Overnight Temperature: 25°C
Mostly clear with a chance of showers or thundershowers. Windy.
Morning Temperature: 27°C
Sunny with a chance of showers or thundershowers. Windy.
Afternoon Temperature: 26°C
Sunny with a chance of showers or thundershowers. Windy.
Evening Temperature: 25°C
Clear with a chance of showers or thundershowers. Windy at times.





 

  [ Local Weather Report ]
Vieux Fort 
12:00 PM  29°C
Overcast
 
Fort-de-france 
12:00 PM  30°C
Overcast
 
Kingstown 
 
Roseau 
12:00 PM  29°C
Overcast
 
Marigot 
12:00 PM  28°C
Overcast
 
Bridgetown 
12:00 PM  29°C
Mostly Sunny
 
Saint Georges 
12:00 PM  25°C
light rain 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

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