Kefalonia weather live forecast

Today's maximum temperature in Kefalonia is expected to be 63°F. Select a day from the live weather forecast for Kefalonia (Argostoli), Greece for more weather parameters.

Friday
19th Dec
63

52

5

2
Saturday
20th Dec
61

54

0

0
Sunday
21st Dec
63

55

1

2
Monday
22nd Dec
63

55

2

2
Tuesday
23rd Dec
63

55

0

2

5-day weather forecast updated at 04:01 on Friday 19th December 2025 GMT

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Destination

The 5-day weather forecast for Kefalonia (Argostoli) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Top Kefalonia destinations

Below are temperatures expected today at popular countries, regions and places in Kefalonia. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

All Kefalonia destinations

Kefalonia weather forecast by day

Below are the detailed weather forecasts for Kefalonia for the next 5 days. The forecasts shown are for Argostoli and may not represent the whole of Kefalonia. Browse more destinations in Kefalonia to view more weather forecasts.

Kefalonia weather for Friday 19th December 2025

Expect scattered clouds in Kefalonia with a maximum temperature of 63°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 mph from the east.

63
°F maximum temperature
52
°F minimum temperature
scattered clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
3
mph wind from E

Kefalonia weather for Saturday 20th December 2025

Expect mostly cloudy with light rain in Kefalonia with a maximum temperature of 61°F and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 55% chance of some rain and a light breeze of 6 mph from the east.

61
°F maximum temperature
54
°F minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
55
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
6
mph wind from E

Kefalonia weather for Sunday 21st December 2025

Expect broken clouds in Kefalonia with a maximum temperature of 63°F, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the east.

63
°F maximum temperature
55
°F minimum temperature
broken clouds
1
hour of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
7
mph wind from E

Kefalonia weather for Monday 22nd December 2025

Expect mostly cloudy with light rain in Kefalonia with a maximum temperature of 63°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 38% chance of some rain and a gentle breeze of 8 mph from the east.

63
°F maximum temperature
55
°F minimum temperature
mostly cloudy with light rain
2
hours of sunshine
2
UV index (Low)
38
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
8
mph wind from E

Kefalonia weather for Tuesday 23rd December 2025

Expect isolated thunderstorms in Kefalonia with a maximum temperature of 63°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 93% chance of some rain and a moderate breeze of 14 mph from the south-east.