Kefalonia weather live forecast

Today's maximum temperature in Kefalonia is expected to be 13°C. Select a day from the live weather forecast for Kefalonia (Argostoli), Greece for more weather parameters.

Friday
2nd Jan
13

6

2

1
Saturday
3rd Jan
16

13

1

1
Sunday
4th Jan
17

14

5

1
Monday
5th Jan
16

14

1

1
Tuesday
6th Jan
17

14

2

2

5-day weather forecast updated at 04:01 on Friday 2nd January 2026 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 2nd January 2026

Expect mostly cloudy with rain in Kefalonia with a maximum temperature of 13°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 86% chance of some rain and a moderate breeze of 24 kph from the south-west.

13
°C maximum temperature
6
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
86
% chance of some rain
<20
mm of rainfall expected
13
°C wind chill
24
kph wind from SW

Kefalonia weather for Saturday 3rd January 2026

Expect mostly cloudy with rain in Kefalonia with a maximum temperature of 16°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 74% chance of some rain and a fresh breeze of 29 kph from the south-west.

16
°C maximum temperature
13
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
1
UV index (Low)
74
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
29
kph wind from SW

Kefalonia weather for Sunday 4th January 2026

Expect broken clouds in Kefalonia with a maximum temperature of 17°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 31 kph from the south.

17
°C maximum temperature
14
°C minimum temperature
broken clouds
5
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
31
kph wind from S

Kefalonia weather for Monday 5th January 2026

Expect isolated thunderstorms in Kefalonia with a maximum temperature of 16°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 68% chance of some rain and a fresh breeze of 34 kph from the south.

16
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
1
UV index (Low)
68
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
34
kph wind from S

Kefalonia weather for Tuesday 6th January 2026

Expect isolated thunderstorms in Kefalonia with a maximum temperature of 17°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 90% chance of some rain and a moderate breeze of 26 kph from the south.