Kefalonia weather live forecast

Today's maximum temperature in Kefalonia is expected to be 17°C. Select a day from the live weather forecast for Kefalonia (Argostoli), Greece for more weather parameters.

Friday
9th Jan
17

10

3

1
Saturday
10th Jan
17

12

3

2
Sunday
11th Jan
14

10

0

1
Monday
12th Jan
12

8

6

2
Tuesday
13th Jan
13

8

10

2

5-day weather forecast updated at 04:01 on Thursday 8th 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 9th January 2026

Expect mostly cloudy with light rain in Kefalonia with a maximum temperature of 17°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 72% chance of some rain and a moderate breeze of 26 kph from the west.

17
°C maximum temperature
10
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
72
% chance of some rain
<5
mm of rainfall expected
17
°C wind chill
26
kph wind from W

Kefalonia weather for Saturday 10th January 2026

Expect mostly cloudy with rain in Kefalonia with a maximum temperature of 17°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 94% chance of some rain and a fresh breeze of 33 kph from the west.

17
°C maximum temperature
12
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
2
UV index (Low)
94
% chance of some rain
<20
mm of rainfall expected
17
°C wind chill
33
kph wind from W

Kefalonia weather for Sunday 11th January 2026

Expect mostly cloudy with rain in Kefalonia with a maximum temperature of 14°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 89% chance of some rain and a fresh breeze of 29 kph from the north-west.

14
°C maximum temperature
10
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
1
UV index (Low)
89
% chance of some rain
<20
mm of rainfall expected
14
°C wind chill
29
kph wind from NW

Kefalonia weather for Monday 12th January 2026

Expect sunshine and showers in Kefalonia with a maximum temperature of 12°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 39% chance of some rain and a fresh breeze of 30 kph from the north-west.

12
°C maximum temperature
8
°C minimum temperature
sunshine and showers
6
hours of sunshine
2
UV index (Low)
39
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
30
kph wind from NW

Kefalonia weather for Tuesday 13th January 2026

Expect clear skies in Kefalonia with a maximum temperature of 13°C, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north.