About Belton, TX's Climate & Weather History

With a population of around 20,500, Belton sits in Texas, United States. The city operates in the Central Time Zone.

In 2025, Belton recorded an average annual temperature of 69°F. The hottest temperatures reached 97°F in May; the coolest were 18°F in February. Total precipitation for the year was 38 inches, with the wettest month being May.