Kefalonia weather live forecast

Today's maximum temperature in Kefalonia is expected to be 14°C. Select a day from the live weather forecast for Kefalonia (Argostoli), Greece for more weather parameters.

Friday
23rd Jan
14

10

3

1
Saturday
24th Jan
14

10

4

2
Sunday
25th Jan
17

13

2

2
Monday
26th Jan
13

11

1

1
Tuesday
27th Jan
14

11

6

1

5-day weather forecast updated at 04:01 on Friday 23rd 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 23rd January 2026

Expect broken clouds in Kefalonia with a maximum temperature of 14°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-east.

14
°C maximum temperature
10
°C minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from SE

Kefalonia weather for Saturday 24th January 2026

Expect mostly cloudy with light rain in Kefalonia with a maximum temperature of 14°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 48% chance of some rain and a gentle breeze of 16 kph from the south.

14
°C maximum temperature
10
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
2
UV index (Low)
48
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
16
kph wind from S

Kefalonia weather for Sunday 25th January 2026

Expect mostly cloudy with light rain in Kefalonia with a maximum temperature of 17°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 56% chance of some rain and a fresh breeze of 33 kph from the south-east.

17
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
2
UV index (Low)
56
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
33
kph wind from SE

Kefalonia weather for Monday 26th January 2026

Expect isolated thunderstorms in Kefalonia with a maximum temperature of 13°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 30-40 mm of rainfall expected with 88% chance of some rain and a gentle breeze of 15 kph from the west.

13
°C maximum temperature
11
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
1
UV index (Low)
88
% chance of some rain
<40
mm of rainfall expected
0
no heat & humidity
15
kph wind from W

Kefalonia weather for Tuesday 27th January 2026

Expect sunshine and showers in Kefalonia with a maximum temperature of 14°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and a gentle breeze of 19 kph from the north-west.