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.

Tuesday
17th Feb
13

11

0

2
Wednesday
18th Feb
13

10

7

3
Thursday
19th Feb
14

9

4

4
Friday
20th Feb
15

11

3

3
Saturday
21st Feb
14

10

3

3

5-day weather forecast updated at 04:02 on Tuesday 17th February 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 Tuesday 17th February 2026

Expect isolated thunderstorms in Kefalonia with a maximum temperature of 13°C, 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 strong breeze of 42 kph from the north-west.

13
°C maximum temperature
11
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
2
UV index (Low)
93
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
42
kph wind from NW

Kefalonia weather for Wednesday 18th February 2026

Expect sunshine and showers in Kefalonia with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 13% chance of some rain and a strong breeze of 41 kph from the north-west.

13
°C maximum temperature
10
°C minimum temperature
sunshine and showers
7
hours of sunshine
3
UV index (Moderate)
13
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
41
kph wind from NW

Kefalonia weather for Thursday 19th February 2026

Expect broken clouds in Kefalonia with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south.

14
°C maximum temperature
9
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
21
kph wind from S

Kefalonia weather for Friday 20th February 2026

Expect mostly cloudy with rain in Kefalonia with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 90% chance of some rain and a fresh breeze of 29 kph from the south.

15
°C maximum temperature
11
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
3
UV index (Moderate)
90
% chance of some rain
<20
mm of rainfall expected
15
°C wind chill
29
kph wind from S

Kefalonia weather for Saturday 21st February 2026

Expect mostly cloudy with rain in Kefalonia with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 72% chance of some rain and a gentle breeze of 18 kph from the north-west.