Kefalonia weather live forecast

Today's maximum temperature in Kefalonia is expected to be 93°F. Select a day from the live weather forecast for Kefalonia (Argostoli), Greece for more weather parameters.

Tuesday
21st Jul
93

79

14

8
Wednesday
22nd Jul
90

81

14

8
Thursday
23rd Jul
86

79

14

9
Friday
24th Jul
82

75

6

8
Saturday
25th Jul
84

75

14

9

5-day weather forecast updated at 04:00 on Tuesday 21st July 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 21st July 2026

Expect clear skies in Kefalonia with a maximum temperature of 93°F, high levels of heat & humidity, maximum UV of 8 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the west.

93
°F maximum temperature
79
°F minimum temperature
clear skies
14
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
9
mph wind from W

Kefalonia weather for Wednesday 22nd July 2026

Expect clear skies in Kefalonia with a maximum temperature of 90°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the north.

90
°F maximum temperature
81
°F minimum temperature
clear skies
14
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
13
mph wind from N

Kefalonia weather for Thursday 23rd July 2026

Expect clear skies in Kefalonia with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the north-west.

86
°F maximum temperature
79
°F minimum temperature
clear skies
14
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
16
mph wind from NW

Kefalonia weather for Friday 24th July 2026

Expect isolated thunderstorms in Kefalonia with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 49% chance of some rain and a fresh breeze of 18 mph from the north-west.

82
°F maximum temperature
75
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
8
UV index (Very High)
49
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
18
mph wind from NW

Kefalonia weather for Saturday 25th July 2026

Expect clear skies in Kefalonia with a maximum temperature of 84°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the north.