Historical weather data, all-time temperature records, and monthly climate averages for Lake Los Angeles, CA. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5th in Lake Los Angeles sits right in that pleasant shoulder season sweet spot — historically averaging a high of 70° and a low of 44°. The range has been wild though: as toasty as 87° back in 1989 and as bitter as 30° in 1998. Rain is almost a non-event today, with just an 8% chance.
Lake Los Angeles doesn't mess around at the extremes — this high desert community has seen a scorching 111° in July 2024 and a bone-chilling 8° in December 1990, a 103-degree swing between all-time records. Even rain can be dramatic here: a rare 4.17 inches fell in a single August day in 2023, and Christmas Eve 1995 buried the area under 9 inches of snow.
Summer is intense — the hottest week of the year averages a 98° high in mid-July, making June through September best avoided if heat isn't your thing. The coolest stretch runs late December, with highs only reaching the mid-50s. If you want the most agreeable weather, aim for spring or fall; peak rain chance falls in late February, but even then it's modest at under half an inch per week.