Weather Forecast and Radar for Signal Hill, California

Weather in Signal Hill, CA

Signal Hill, California enjoys mild weather year-round. During the summer months, temperatures range from the mid-60s to the mid-90s Fahrenheit. Daytime temperatures are often a bit warmer than nighttime temperatures. During the winter months, temperatures range from the mid-40s to the mid-60s Fahrenheit. The warmest months are usually July, August, and September, while the coldest months are usually December, January, and February. Rainfall is low in Signal Hill, but the area does receive some rain each year. Snow is very rare in Signal Hill, but it does occasionally occur.

Fast Facts About Signal Hill, CA

As of 2020, the city population is 11430.

Major Cities Nearby Signal Hill, CA

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