World Resorts Greece Cephalonia Weather

Cephalonia 14 Days Forecast

26.06
fri
Day
79°F
S 8 mph
Precip.
3%
Night
77°F
SE 4 mph
Precip.
5%
27.06
sat
Day
82°F
SW 12 mph
Precip.
1%
Night
79°F
SW 4 mph
Precip.
3%
28.06
sun
Day
81°F
SW 11 mph
Precip.
1%
Night
77°F
W 6 mph
Precip.
1%
29.06
mon
Day
81°F
SW 7 mph
Precip.
1%
Night
79°F
W 5 mph
Precip.
3%
30.06
tue
Day
82°F
SW 6 mph
Precip.
1%
Night
73°F
S 1 mph
Precip.
51%
01.07
wed
Day
81°F
S 4 mph
Precip.
2%
Night
75°F
SE 1 mph
Precip.
9%
02.07
thu
Day
79°F
SE 3 mph
Precip.
3%
Night
75°F
SE 6 mph
Precip.
7%
03.07
fri
Day
79°F
SE 7 mph
Precip.
4%
Night
75°F
SE 4 mph
Precip.
9%
04.07
sat
Day
79°F
SE 7 mph
Precip.
4%
Night
77°F
E 4 mph
Precip.
8%
05.07
sun
Day
81°F
SE 9 mph
Precip.
3%
Night
77°F
E 4 mph
Precip.
7%
06.07
mon
Day
82°F
NW 2 mph
Precip.
2%
Night
77°F
NW 3 mph
Precip.
6%
07.07
tue
Day
82°F
NW 5 mph
Precip.
3%
Night
75°F
N 3 mph
Precip.
8%
08.07
wed
Day
81°F
S 0 mph
Precip.
2%
Night
75°F
E 1 mph
Precip.
7%
09.07
thu
Day
81°F
SE 4 mph
Precip.
2%
Night
75°F
SE 9 mph
Precip.
4%

Sea water temperature in June, °F

Show year:
2026
2025
2024

The average sea water temperature in June of 2026 was 73.9°F. The highest and lowest sea temperatures during the month were 78.3°F and 70.7°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 78.5°F. The highest and lowest sea temperatures during the month were 81.1°F and 76.5°F.

Air temperature in Cephalonia, °F

Precipitation total in Cephalonia, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Cephalonia

Sunniest months:
July 30 days
August 29 days
June 26 days
Warmest months:
August 85.2 °F
July 84.2 °F
September 79.6 °F
Warmest sea temp:
August 79.8 °F
September 78.1 °F
July 77.8 °F
Coldest months:
January 56.1 °F
February 56.7 °F
March 58.8 °F
Rainiest months:
January 7 days
November 7 days
December 7 days
Windiest months:
January 11.8 mph
February 10.9 mph
December 10.3 mph

Cephalonia on a weather map

Cephalonia
+79°F
S 8 mph
Feels like: +81°F
Precip.: 3%
Places in Greece:
Name
°F
+88°F
+84°F
+79°F
+82°F
+79°F
+77°F
+88°F
+88°F
+84°F
+81°F
+81°F
+82°F
+81°F
+81°F
24 Hours Forecast
Cephalonia
Local time: 12:47
June 26, friday
1500
81°F
SE
9 mph
1800
77°F
SE
12 mph
2100
77°F
SE
7 mph
June 27, saturday
0000
77°F
SE
4 mph
0300
79°F
S
5 mph
0600
77°F
W
4 mph
0900
79°F
W
11 mph
1200
82°F
SW
12 mph
Units of measurement: °C / °F