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October 18th, 2025 :: 6:21 pm EEST   

Local Weather Report for
Santorini Island
Greece

 Current Santorini Island Weather Conditions Updated October 18th at 4:50 pm 
Overcast
Temperature:23°C Dew Point:18°C
Barometer:101.9 kPa Wind:N 34 Km/h
Humidity:73.5% Visibility:n/a
 
 Santorini Island Weather Forecast Summary  
 
Today
Oct 19th
Monday
Oct 20th
Tuesday
Oct 21st
Wednesday
Oct 22nd
Thursday
Oct 23rd
Cloudy Cloudy Cloudy Cloudy Thundershowers
21°C
20°C
19°C
21°C
19°C
21°C
20°C
21°C
19°C
 
 Santorini Island Detailed Weather Forecast  
 
Sunday, October 19th, 2025
Overnight Temperature: 21°C
A mix of cloudy and clear skies. Slight chance of a thunderstorm.
Morning Temperature: 21°C
A mix of sun and cloud. Slight chance of a thunderstorm.
Afternoon Temperature: 21°C
A mix of cloud and sun. Windy at times.
Evening Temperature: 20°C
Cloudy with a slight chance of showers. Windy at times.
Monday, October 20th, 2025
Overnight Temperature: 19°C
Cloudy with a chance of showers. Windy at times.
Morning Temperature: 19°C
A mix of cloud and sun with a chance of showers. Windy at times.
Afternoon Temperature: 20°C
A mix of cloud and sun. Windy at times.
Evening Temperature: 19°C
Cloudy with a chance of showers. Windy at times.
Tuesday, October 21st, 2025
Overnight Temperature: 19°C
Cloudy with a chance of showers.
Morning Temperature: 19°C
Cloudy with a chance of showers.
Afternoon Temperature: 20°C
Sunny.
Evening Temperature: 20°C
Cloudy. Slight chance of a thunderstorm.
Wednesday, October 22nd, 2025
Overnight Temperature: 21°C
A mix of cloudy and clear skies. Chance of a thunderstorm.
Morning Temperature: 21°C
Cloudy. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 21°C
Cloudy. Chance of a thunderstorm. Windy at times.
Evening Temperature: 21°C
Cloudy. Chance of a thunderstorm. Windy at times.
Thursday, October 23rd, 2025
Overnight Temperature: 20°C
Cloudy with showers likely. Windy.
Morning Temperature: 20°C
A mix of cloud and sun with showers likely. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 21°C
Sunny with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 21°C
Clear with a chance of showers or thundershowers.
Friday, October 24th, 2025
Overnight Temperature: 20°C
Cloudy. Slight chance of a thunderstorm.
Morning Temperature: 20°C
Sunny with cloudy periods.
Afternoon Temperature: 21°C
Sunny.
Evening Temperature: 21°C
Clear.
Saturday, October 25th, 2025
Overnight Temperature: 20°C
Clear.
Morning Temperature: 20°C
Sunny.
Afternoon Temperature: 21°C
Sunny.
Evening Temperature: 21°C
Clear.
Sunday, October 26th, 2025
Overnight Temperature: 21°C
Clear. Windy at times.
Morning Temperature: 21°C
Sunny. Windy at times.
Afternoon Temperature: 21°C
Sunny. Windy at times.
Evening Temperature: 21°C
Clear.





 

  [ Local Weather Report ]
Mikonos Island 
4:50 PM  22°C
Overcast
 
Heraklion 
4:50 PM  24°C
Mostly Sunny
 
Kardamena 
4:50 PM  22°C
Overcast
 
Souda 
4:50 PM  24°C
Mostly Sunny
 
Karpathos 
4:50 PM  24°C
Mostly Sunny
 
Samos 
4:50 PM  22°C
Partly Sunny
 
Athens 
4:50 PM  23°C
Mostly Sunny
 
Milas, MG 
4:50 PM  24°C
Mostly Cloudy
 
Thimiana 
4:50 PM  20°C
Partly Sunny
 
Rhodes 
4:50 PM  24°C
Mostly Sunny

 
This WeatherCity Weather Forecast for Santorini Island, Greece 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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