Lebanese Meteorological Services

Official Weather Forecasts & Observations

Where the Sun Meets the Snow
Last Bulletin — Tuesday, 18 August 2026
Evening
1011 HPA
29°C
Sour  25° 31°
Beirut  26° 31°
Tripoli  25° 32°
Baysour  15° 28°
Quartaba  14° 26°
Zahle  17° 32°
Weather Bulletin

Latest Weather Bulletin

General Conditions:

Lebanon and the Eastern Mediterranean Basin will be gradually affected starting from tomorrow, Wednesday, by relatively hot air masses originating from the Arabian Peninsula, leading to a rise in temperatures especially in the mountainous and inland areas, exceeding their seasonal averages on Thursday, reaching their peak on Friday and continuing through the end of the week. 

 

 Average temperatures for the month of August: Tripoli between 24 and 32°C, Beirut between 25 and 33°C, Zahle between 18 and 35°C.

 

 

Expected Weather in Lebanon:
Wednesday:

 Partly cloudy with fog over the highlands, and a slight rise in temperatures over the mountains and inland while remaining stable along the coast. Scattered drizzle is expected over the northern highlands during the morning hours, with conditions turning partly cloudy in the afternoon.

Thursday:

Generally few clouds with localized fog over the highlands and a further notable rise in temperatures over the mountains and inland, exceeding seasonal averages, while remaining largely unchanged along the coast with high humidity levels adding to the heat sensation. 

Friday:

Generally few clouds with a further rise in temperatures, particularly over the mountainous and inland areas where they approach 40 degrees in the city of Zahle, while humidity remains high along the coast, increasing the heat sensation.

Saturday:

Generally few clouds with no significant change in temperatures, as hot conditions persist over the mountainous and inland areas and humid conditions continue along the coast.

Surface Wind:

 Westerly to northwesterly during the day, northerly at night, with speeds between 10 and 30 km/h. 

Visibility:

Moderate along the coast, deteriorating over mid-level highlands due to fog. 

Coastal Relative Humidity:

Between 60  and 75%

Sea Conditions:

 Low wave height. 

Water Surface Temperature:
29°C
Atmospheric Pressure:
1011 HPA
Equivalent to: 758 mm Mercury
Expected Temperatures
Expected Temperatures Tuesday Wednesday Thursday
Sour 25 / 32 25 / 31 24 / 32 25 / 31 26 / 33 26 / 32
Beirut 26 / 31 26 / 31 27 / 32
Tripoli 25 / 32 24 / 32 26 / 33
Baysour 14 / 28 15 / 28 15 / 29 17 / 29 19 / 31 20 / 31
Quartaba 14 / 26 15 / 27 19 / 29
Zahle 17 / 32 17 / 32 18 / 34 18 / 34 20 / 37 20 / 37
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