Weather Forecast for Cephalonia
Ionian Islands, Greece
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Current Weather - Cephalonia: 18°C
Current Weather - Cephalonia: 18°C
Ionian Islands, Greece
Patchy rain nearby
Feels like 18°C
Wind
16 km/h S
Humidity
87%
Pressure
1009 mb
UV Index
2
Visibility
10 km
Heavy rain
Saturday, May 16, 2026
High
18°C
Low
15°C
Rain Chance
97%
Hourly Forecast
17°C
18°C
18°C
18°C
18°C
17°C
16°C
16°C
15°C
15°C
16°C
16°C
15°C
15°C
15°C
Day Statistics
Maximum Wind
19 km/h
Humidity
87%
Precipitation
24 mm
UV Index
5
Visibility
10 km
Rain Chance
97%
Snow Chance
0%
Sun & Moon
Sunrise
06:26 AM
Sunset
08:42 PM
Moonrise
05:38 AM
Moonset
08:43 PM
Moon Phase
New Moon
Moon Illumination
1%
Air Quality
PM2.5
8.1
μg/m³
PM10
16.1
μg/m³
NO₂
1.6
μg/m³
O₃
81.7
μg/m³
SO₂
0.9
μg/m³
CO
109.1
μg/m³
Patchy rain nearby
Sunday, May 17, 2026
High
16°C
Low
14°C
Rain Chance
89%
Hourly Forecast
14°C
14°C
15°C
14°C
14°C
14°C
14°C
14°C
15°C
15°C
15°C
16°C
16°C
16°C
16°C
16°C
16°C
16°C
16°C
15°C
15°C
14°C
14°C
14°C
Day Statistics
Maximum Wind
32 km/h
Humidity
73%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
06:25 AM
Sunset
08:43 PM
Moonrise
06:21 AM
Moonset
10:02 PM
Moon Phase
Waxing Crescent
Moon Illumination
0%
Air Quality
PM2.5
4.4
μg/m³
PM10
10.1
μg/m³
NO₂
1.3
μg/m³
O₃
92.7
μg/m³
SO₂
0.9
μg/m³
CO
122
μg/m³
Sunny
Monday, May 18, 2026
High
17°C
Low
14°C
Rain Chance
0%
Hourly Forecast
14°C
14°C
14°C
14°C
14°C
14°C
14°C
14°C
15°C
15°C
16°C
16°C
17°C
17°C
17°C
17°C
16°C
16°C
16°C
16°C
16°C
15°C
15°C
15°C
Day Statistics
Maximum Wind
23 km/h
Humidity
79%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:24 AM
Sunset
08:44 PM
Moonrise
07:16 AM
Moonset
11:14 PM
Moon Phase
Waxing Crescent
Moon Illumination
2%
Air Quality
PM2.5
5.7
μg/m³
PM10
10.3
μg/m³
NO₂
1.4
μg/m³
O₃
97
μg/m³
SO₂
1.1
μg/m³
CO
126.3
μg/m³
Patchy rain nearby
Tuesday, May 19, 2026
High
18°C
Low
15°C
Rain Chance
0%
Hourly Forecast
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
16°C
16°C
17°C
17°C
17°C
18°C
17°C
17°C
17°C
17°C
16°C
16°C
16°C
16°C
16°C
Day Statistics
Maximum Wind
28 km/h
Humidity
76%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:23 AM
Sunset
08:45 PM
Moonrise
08:22 AM
Moonset
No moonset
Moon Phase
Waxing Crescent
Moon Illumination
7%
Air Quality
PM2.5
12.8
μg/m³
PM10
19.7
μg/m³
NO₂
1.6
μg/m³
O₃
117
μg/m³
SO₂
1.4
μg/m³
CO
128.3
μg/m³
Patchy rain nearby
Wednesday, May 20, 2026
High
18°C
Low
15°C
Rain Chance
89%
Hourly Forecast
15°C
15°C
15°C
16°C
15°C
15°C
16°C
15°C
16°C
17°C
17°C
17°C
18°C
18°C
18°C
18°C
18°C
18°C
18°C
17°C
17°C
16°C
16°C
16°C
Day Statistics
Maximum Wind
30 km/h
Humidity
80%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
06:23 AM
Sunset
08:46 PM
Moonrise
09:36 AM
Moonset
12:15 AM
Moon Phase
Waxing Crescent
Moon Illumination
15%
Air Quality
PM2.5
11.2
μg/m³
PM10
16.4
μg/m³
NO₂
2
μg/m³
O₃
115.5
μg/m³
SO₂
1.2
μg/m³
CO
126.2
μg/m³
Sunny
Thursday, May 21, 2026
High
19°C
Low
15°C
Rain Chance
0%
Hourly Forecast
16°C
16°C
16°C
15°C
15°C
16°C
16°C
16°C
17°C
17°C
17°C
18°C
18°C
18°C
19°C
19°C
18°C
18°C
18°C
17°C
17°C
16°C
16°C
16°C
Day Statistics
Maximum Wind
22 km/h
Humidity
79%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:22 AM
Sunset
08:47 PM
Moonrise
10:51 AM
Moonset
01:03 AM
Moon Phase
Waxing Crescent
Moon Illumination
24%
Patchy rain nearby
Friday, May 22, 2026
High
19°C
Low
16°C
Rain Chance
77%
Hourly Forecast
16°C
16°C
16°C
16°C
16°C
16°C
16°C
16°C
17°C
17°C
18°C
18°C
19°C
19°C
19°C
19°C
19°C
19°C
19°C
18°C
17°C
17°C
17°C
17°C
Day Statistics
Maximum Wind
14 km/h
Humidity
80%
Precipitation
2 mm
UV Index
4
Visibility
10 km
Rain Chance
77%
Snow Chance
0%
Sun & Moon
Sunrise
06:21 AM
Sunset
08:48 PM
Moonrise
12:05 PM
Moonset
01:41 AM
Moon Phase
Waxing Crescent
Moon Illumination
34%
Solar Radiation Data
Shortwave Radiation
186.06
Diffuse Radiation
106.56
DNI
854.8
GTI
343.46
Weather Alerts
Yellow warning for Ionion Islands
Locally thunderstorms. BE AWARE that thunderstorms may occur. Take extra care in exposed areas, like mountains, forest and open terrain. Disruption to outdoor activities is possible.
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