Byblos weather live forecast

Today's maximum temperature in Byblos is expected to be 23°C. Select a day from the live weather forecast for Byblos, Lebanon for more weather parameters.

Tuesday
19th May
23

18

9

9
Wednesday
20th May
23

17

6

8
Thursday
21st May
21

16

5

7
Friday
22nd May
21

16

9

8
Saturday
23rd May
22

16

9

8

5-day weather forecast updated at 04:02 on Monday 18th May 2026 GMT

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The 5-day weather forecast for Lebanon (Byblos) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Byblos weather forecast by day

Below are the detailed weather forecasts for Byblos for the next 5 days.

Byblos weather for Tuesday 19th May 2026

Expect sunshine and showers in Byblos, Lebanon with a maximum temperature of 23°C, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 4% chance of some rain and a light breeze of 11 kph from the south-west.

23
°C maximum temperature
18
°C minimum temperature
sunshine and showers
9
hours of sunshine
9
UV index (Very High)
4
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
11
kph wind from SW

Byblos weather for Wednesday 20th May 2026

Expect isolated thunderstorms in Byblos, Lebanon with a maximum temperature of 23°C, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 31% chance of some rain and a moderate breeze of 20 kph from the south-west.

23
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
8
UV index (Very High)
31
% chance of some rain
<5
mm of rainfall expected
23
°C wind chill
20
kph wind from SW

Byblos weather for Thursday 21st May 2026

Expect mostly cloudy with light rain in Byblos, Lebanon with a maximum temperature of 21°C, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 34% chance of some rain and a light breeze of 12 kph from the south-west.

21
°C maximum temperature
16
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
7
UV index (High)
34
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
12
kph wind from SW

Byblos weather for Friday 22nd May 2026

Expect scattered clouds in Byblos, Lebanon with a maximum temperature of 21°C, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.

21
°C maximum temperature
16
°C minimum temperature
scattered clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from SW

Byblos weather for Saturday 23rd May 2026

Expect scattered clouds in Byblos, Lebanon with a maximum temperature of 22°C, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-west.