Weather Forecast and Radar for Westmont, California

Weather in Westmont, CA

Westmont, California is located in the San Gabriel Valley, near Los Angeles. The weather in Westmont is typically mild year-round, with temperatures rarely falling below 40°F (4°C) or rising above 85°F (29°C).

In the winter months (December to February), temperatures range between 48°F (9°C) to 67°F (19°C). Rainfall during this time is generally light, but occasional rain storms can occur.

In the spring (March to May), temperatures range between 56°F (13°C) to 77°F (25°C). Rainfall is generally light but can become more frequent in May.

In the summer (June to August), temperatures are usually between 68°F (20°C) to 88°F (31°C). Rainfall during this time is usually minimal, but occasional thunderstorms can occur.

In the fall (September to November), temperatures range between 57°F (14°C) to 79°F (26°C). Rainfall is generally light but can become more frequent in November.

Overall, Westmont experiences mild weather year-round, with temperatures rarely reaching the extremes seen in other parts of the United States.

Fast Facts About Westmont, CA

As of 2020, the city population is 35188.

Major Cities Nearby Westmont, CA

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Westmont, California.