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June 20th, 2026 :: 4:01 pm AST   

Local Weather Report for
Castries
Saint Lucia

 Current Castries Weather Conditions Updated June 20th at 3:00 pm 
Mostly Cloudy
Temperature:28°C Dew Point:24°C
Barometer:101.4 kPa Wind:N 38 Km/h
Humidity:78.9% Visibility:n/a
 
 Castries Weather Forecast Summary  
 
Today
Jun 20th
Sunday
Jun 21st
Monday
Jun 22nd
Tuesday
Jun 23rd
Wednesday
Jun 24th
Mostly Sunny Thundershowers Mostly Sunny Mostly Sunny Mostly Sunny
27°C
27°C
26°C
28°C
26°C
28°C
25°C
28°C
27°C
 
 Castries Detailed Weather Forecast  
 
Saturday, June 20th, 2026
Afternoon Temperature: 27°C
Sunny with a chance of showers or thundershowers. Windy.
Evening Temperature: 26°C
Mostly clear with a chance of showers or thundershowers. Windy.
Sunday, June 21st, 2026
Overnight Temperature: 26°C
Mostly clear with showers likely. Chance of a thunderstorm. Windy.
Morning Temperature: 27°C
Mostly sunny with showers likely. Chance of a thunderstorm. Windy.
Afternoon Temperature: 27°C
Sunny with cloudy periods with a slight chance of showers or thundershowers. Windy.
Evening Temperature: 26°C
Mostly clear. Chance of a thunderstorm. Windy.
Monday, June 22nd, 2026
Overnight Temperature: 26°C
Mostly clear. Chance of a thunderstorm. Windy.
Morning Temperature: 27°C
Mostly sunny. Chance of a thunderstorm. Windy.
Afternoon Temperature: 27°C
Mostly sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 26°C
Mostly clear. Slight chance of a thunderstorm. Windy.
Tuesday, June 23rd, 2026
Overnight Temperature: 26°C
Mostly clear. Slight chance of a thunderstorm. Windy.
Morning Temperature: 27°C
Mostly sunny. Slight chance of a thunderstorm. Windy.
Afternoon Temperature: 28°C
Mostly sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 27°C
Clear with cloudy periods. Chance of a thunderstorm. Windy.
Wednesday, June 24th, 2026
Overnight Temperature: 27°C
A mix of clear and cloudy skies. Chance of a thunderstorm. Windy.
Morning Temperature: 28°C
Mostly sunny. Chance of a thunderstorm. Windy.
Afternoon Temperature: 28°C
Mostly sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 27°C
Mostly clear. Chance of a thunderstorm. Windy.
Thursday, June 25th, 2026
Overnight Temperature: 26°C
Mostly clear. Slight chance of a thunderstorm. Windy.
Morning Temperature: 27°C
Sunny with cloudy periods. Chance of a thunderstorm. Windy.
Afternoon Temperature: 28°C
Mostly sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 27°C
Clear. Chance of a thunderstorm. Windy.
Friday, June 26th, 2026
Overnight Temperature: 26°C
A mix of clear and cloudy skies. Chance of a thunderstorm. Windy.
Morning Temperature: 28°C
A mix of sun and cloud. Chance of a thunderstorm. Windy.
Afternoon Temperature: 28°C
Sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 27°C
Mostly clear. Chance of a thunderstorm. Windy at times.
Saturday, June 27th, 2026
Overnight Temperature: 27°C
Clear with cloudy periods. Slight chance of a thunderstorm. Windy.
Morning Temperature: 28°C
Mostly sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 28°C
Mostly sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 26°C
Clear with cloudy periods. Slight chance of a thunderstorm. Windy at times.
Sunday, June 28th, 2026
Overnight Temperature: 26°C
A mix of clear and cloudy skies with a slight chance of showers or thundershowers. Windy at times.
Morning Temperature: 28°C
Mostly sunny. Slight chance of a thunderstorm. Windy.
Afternoon Temperature: 29°C
Mostly sunny. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 27°C
Clear. Chance of a thunderstorm. Windy.





 

  [ Local Weather Report ]
Vieux Fort 
3:00 PM  29°C
Mostly Cloudy
 
Fort-de-france 
 
Kingstown 
 
Roseau 
3:00 PM  28°C
light rain showers
 
Marigot 
3:00 PM  27°C
Mostly Cloudy
 
Bridgetown 
3:00 PM  27°C
light rain showers
 
Saint Georges 
3:00 PM  30°C
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

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