18.05
mon
mon
Day
72°F
NE 15 mph
Precip.
0%
0%
Night
68°F
N 14 mph
Precip.
0%
0%
19.05
tue
tue
Day
70°F
NE 10 mph
Precip.
0%
0%
Night
66°F
NE 12 mph
Precip.
0%
0%
20.05
wed
wed
Day
68°F
N 14 mph
Precip.
100%
100%
Night
64°F
N 16 mph
Precip.
100%
100%
21.05
thu
thu
Day
68°F
NE 17 mph
Precip.
100%
100%
Night
66°F
N 11 mph
Precip.
0%
0%
22.05
fri
fri
Day
70°F
NE 12 mph
Precip.
0%
0%
Night
66°F
NE 5 mph
Precip.
0%
0%
23.05
sat
sat
Day
70°F
NE 8 mph
Precip.
0%
0%
Night
66°F
E 3 mph
Precip.
0%
0%
24.05
sun
sun
Day
70°F
E 7 mph
Precip.
0%
0%
Night
66°F
NE 6 mph
Precip.
0%
0%
25.05
mon
mon
Day
70°F
NE 10 mph
Precip.
0%
0%
Night
66°F
NE 6 mph
Precip.
0%
0%
26.05
tue
tue
Day
70°F
NE 17 mph
Precip.
100%
100%
Night
68°F
NE 10 mph
Precip.
0%
0%
27.05
wed
wed
Day
72°F
NE 14 mph
Precip.
0%
0%
Night
68°F
NE 4 mph
Precip.
0%
0%
28.05
thu
thu
Day
72°F
NE 9 mph
Precip.
0%
0%
Night
68°F
SE 2 mph
Precip.
0%
0%
29.05
fri
fri
Day
73°F
S 7 mph
Precip.
0%
0%
Night
70°F
S 13 mph
Precip.
0%
0%
30.05
sat
sat
Day
73°F
S 7 mph
Precip.
0%
0%
Night
70°F
S 9 mph
Precip.
0%
0%
31.05
sun
sun
Day
75°F
S 7 mph
Precip.
0%
0%
Night
72°F
S 8 mph
Precip.
0%
0%
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 68.5°F. The highest and lowest sea temperatures during the month were 70.3°F and 67.1°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 78.8°F. The highest and lowest sea temperatures during the month were 82.6°F and 74.1°F.
Air temperature in Byblos, °F
Precipitation total in Byblos, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Byblos
Byblos on a weather map
Places in Lebanon:
Name
°F
24 Hours Forecast
Byblos
Local time: 19:38
May 18, monday
2100
68°F
NE
13 mph
13 mph
May 19, tuesday
0000
68°F
N
14 mph
14 mph
0300
66°F
NE
14 mph
14 mph
0600
66°F
NE
11 mph
11 mph
0900
70°F
NE
13 mph
13 mph
1200
70°F
NE
10 mph
10 mph
1500
70°F
NE
8 mph
8 mph
1800
70°F
NE
7 mph
7 mph
