With a population of around 17,300, Lom Sak sits in Phetchabun, Thailand. The city operates in the Indochina time zone.
In 2025, Lom Sak recorded an average annual temperature of 81°F. The hottest temperatures reached 102°F in March; the coolest were 53°F in January. Total precipitation for the year was 52 inches, with the wettest month being July.
View current conditions and forecast for Lom Sak · More cities in Phetchabun