Catch up on the diverse weather patterns in Los Angeles from scorching daytime highs to cool, comfortable evenings, complete with tips on UV protection.

This in-depth guide explores the varying temperatures and weather conditions throughout the Southwest region. With cities like Phoenix hitting the 106°F mark and Los Angeles enjoying milder weather, understand how to plan your day whether you’re heading out to work or planning outdoor activities. Be aware of the high UV index and learn how to protect yourself from sun damage.
In the Southwest region, the radar indicates mostly clear conditions. Along the coastal areas, especially near San Diego, the skies remain clear and sunny. Central regions near Las Vegas and Bakersfield are experiencing dry conditions with no expected rainfall.
In Los Angeles this evening, anticipate clear skies with temperatures dropping from 72 degrees at 9 PM to 65 degrees by 1 AM. Winds will be coming from the south-southwest, with speeds around 9 miles per hour early in the evening, decreasing slightly to 5 miles per hour by midnight.
Tonight, Flagstaff dips to a chilly 48 degrees, while Ely will see even colder temperatures at 44 degrees. Las Vegas will remain mild with a low of 72, and Phoenix is expected to cool to 81. San Francisco will settle at 57 degrees, providing a contrast to the colder areas in the region.
Tomorrow in Phoenix, high temperatures will soar to a scorching 106 degrees, continuing the trend of above-average heat for the region. Las Vegas will also feel the heat, reaching a high of 101 degrees. In Los Angeles, temperatures will be milder, with a pleasant high of 79 degrees, while nearby Bakersfield warms up to 92. The San Diego coastline will stay relatively cool at 77 degrees. San Francisco will cap at 65 degrees, a stark contrast to the inland temperatures, highlighting the significant temperature variation across the Southwest.
A weather front is set to bring widespread rain across the Southwest tomorrow, impacting regions from Southern California to Nevada. Expect the heaviest rainfall in Southern California, particularly in the San Bernardino Valley, which may lead to tricky driving conditions and localized flooding risks. Meanwhile, Arizona remains mostly dry with mild temperatures, making it a good day for outdoor activities. Southward, into New Mexico, anticipate scattered showers and cooler temperatures settling in by the evening. Gusty winds accompany the front, so secure any outdoor items and stay attentive to weather updates.
The UV index in Los Angeles is set to be extremely high at 11 on Wednesday, with the sun capable of causing burns in just 11 minutes. By Thursday, the UV index remains at a high of 11, maintaining that quick burn time of 11 minutes. Be sure to apply sunscreen generously and seek shade during peak hours to stay protected!
For the 7 day forecast in Los Angeles: Wednesday: Mostly clear skies with a high of 71 degrees, cooling to 61 degrees overnight. Thursday: Another mostly clear day, high reaching 72 degrees and the low is 61 degrees. Friday: Keep those sunglasses handy! Expect mostly clear skies with a high of 71 degrees and a low of 60 degrees. Saturday: A delightful day with mostly clear conditions, the high will be around 69 degrees, and the low is 60 degrees. Sunday: Continue enjoying mostly clear skies with temperatures rising to a high of 71 degrees, the night low is 60 degrees. Monday: Slightly warmer and still mostly clear with a daytime high of 74 degrees and a low of 61 degrees. Tuesday: Wrapping up the week with mostly clear skies, a high of 75 degrees and a low of 62 degrees.