Summary
At a glance
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Weather summary
At a glance
Hourly forecast
Next 24 hours
Days
10-day forecast
Days 11–14
Long-range trend
Days 11–14 show the broad temperature, rain and wind trend. Details may change significantly as newer forecast-model runs become available.
Map
Zoom in to see more local weather details.
Start
Practical weather
Warnings & farmers weather
Extra data
More forecast details
Astronomy
Sun & Moon
Basic details
More astronomy details
Charts
10-day charts
Maximum / minimum temperature
Rain probability
Wind and direction
Apparent temperature / real feel
Humidity
Sea temperature
UV index
Atmospheric pressure
Cloud cover
Wind gusts
Air quality
Wave height
Sunshine
Visibility
Dew point
Local insight
Local weather in Kefalonia
Microclimate
Kefalonia has dramatic relief, with Mount Ainos rising above 1,600 metres. Temperature, cloud and rain vary substantially between coasts, valleys and the mountain.
Wind & sea
Western shores are exposed to Ionian swell, while eastern bays and Argostoli have different shelter depending on wind direction.
Plan your day
For island drives, compare more than one point. Before visiting Myrtos, Ainos or taking a boat trip, check waves, visibility and gusts respectively.
These notes reflect the local geography and usual weather patterns. Always follow official warnings when severe weather is expected.
SEO
Kefalonia weather guide
For Kefalonia, you can follow the forecast hour by hour and through the next 14 days. The page brings together temperature, rain, wind, UV and the other key details, with days 11–14 shown separately as a broad trend. A spoken summary is also available if you prefer to listen.
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Where the data comes from
Weather data, forecasts, sea temperature and air quality are provided by the public Open‑Meteo services. Satellite imagery is displayed through NASA GIBS. Place names and map data are based on public geographic data such as OpenStreetMap/Overpass and geoBoundaries.
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Route weather is an indicative tool and does not replace GPS, traffic guidance or official warnings.
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Weather forecasts are model estimates and may differ from actual conditions, especially for local phenomena, mountain/island areas and rapidly changing storms.
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