Tomorrow in Los Angeles begins with cloudy skies, warming up to a toasty afternoon. Dive deep into your seven-day weather forecast with safety tips for the weekend UV spike.

This week in Los Angeles, expect a mix of cloudy mornings and intensely sunny afternoons. As a cold front brings variability, prepare for sudden weather changes. Detailed tips on handling the extreme UV index, plus your day-by-day forecast for a safe and enjoyable week ahead.
The Southwest region is seeing increasing cloud cover along the California coast with showers developing from Los Angeles to San Francisco, generously watering the landscape. Las Vegas remains dry with clear skies dominating the scene. Reno is on the edge of a storm system, but for now, it’s staying mostly clear. Flagstaff is preparing for potential light rain as the evening progresses.
Tomorrow morning in Los Angeles, you’ll start your day with mostly cloudy skies and calm winds. Temperatures will begin at 60 degrees at 8 AM, slightly rising to 61 degrees by 10 AM. By noon, it reaches 63 degrees with a light south-southeast breeze around 3 miles per hour.
Tomorrow, high temperatures in the Southwest are set to soar, with Phoenix reaching a blistering 107 degrees. Las Vegas will also see significant heat, topping out at 106 degrees. In California, Fresno is expected to hit 99 degrees, while Bakersfield warms up to 100 degrees. San Diego will take a cooler turn with a high of 72 degrees.
A cold front moves into the Southwest, mainly affecting Southern California with showers and thunderstorms on tap through the day. Expect gusty winds and the potential for localized flooding in low-lying areas. Temperatures will be cooler across the region with highs in the mid-60s to low 70s, particularly near the coast. Northern areas like Nevada and Arizona remain largely dry with mild temperatures in the low 80s setting the scene for a pleasant Saturday. Be prepared for possible travel disruptions over mountain passes due to slick roads.
The UV index for Los Angeles is extremely high at 10 this Saturday, with a burn time of just 12 minutes in direct sunlight. On Sunday, the UV index remains at 10, so remember to apply sunscreen and wear hats and protective clothing to enjoy the sun safely, as burn time is also 12 minutes.
For the 7-day outlook in Los Angeles: Saturday: Mostly cloudy with a high of 68 degrees and a low of 60 degrees. Sunday: Partly cloudy with a high of 69 degrees and a nighttime low of 60 degrees. Monday: Mostly clear skies, warming to 71 degrees during the day and cooling to 60 degrees at night. Tuesday: Partly cloudy with temperatures reaching 72 degrees and dipping to 61 degrees overnight. Wednesday: Mostly clear again, holding steady at a high of 72 degrees, with the low staying around 61 degrees. Thursday: Expect mostly clear skies and a high of 70 degrees, the low overnight will be 61 degrees. Friday: Mostly clear for the end of the week with a high of 69 degrees and a low of 60 degrees.