About South Weber, UT's Climate & Weather History

With a population of around 7,000, South Weber sits in Utah, United States. The city operates in the Mountain Time Zone.

In 2025, South Weber recorded an average annual temperature of 52°F — about 2.2°F below the 30-year normal of 55°F. The hottest day reached 101°F in June; the coldest was -9°F in January. Total precipitation was 23 inches (wetter than usual). Snowfall totaled 21 inches, below the 52-inch average. The wettest month was February.