Historical weather data, all-time temperature records, and monthly climate averages for Lawndale, CA. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 4th in Lawndale typically means a mild, pleasant day with highs around 67° and just a 12% chance of rain. But this date has seen some wild swings — a sweltering 99° back in 1989 versus a chilly 42° low in 1945 show how much range is possible even in spring.
Lawndale's all-time records tell the story of a coastal SoCal town that rarely gets truly extreme — but it can. The thermometer has touched 110° (September 1963) and dipped to 27° (January 1949), and a single November day in 1967 dropped 5.6 inches of rain.
Lawndale's climate is remarkably stable year-round, with monthly highs ranging only from 65° in January to 76° in August and September. If you want the warmest weather, late August through early September is your window; if you want to avoid rain, skip February, which averages the wettest weeks of the year.