Discover what the weather holds for Los Angeles and the Southwest on June 13, 2025. From clear skies to potential showers, get ready for the day with our detailed forecast.

Welcome to your detailed weather forecast for Los Angeles and the Southwest on June 13, 2025. This report covers everything from the morning’s cool temperatures in Los Angeles to the extreme heat expected in Phoenix. Don’t miss out on our expert tips for handling high UV indexes, and stay updated with the potential for scattered showers as a low-pressure system moves through the area. Learn more about how the weather could impact your week and how to stay prepared.
On the Regional Radar, heavy rain is impacting the central coast of California with showers moving through areas from San Francisco down to Los Angeles. Flagstaff is cloudy. Phoenix and San Diego are enjoying clear skies and dry conditions.
In Los Angeles, begin your morning with temperatures starting at 58 degrees under cloudy skies. By mid-morning at 10 AM, temperatures will slightly rise to 59 degrees with conditions turning mostly cloudy. As the noon hour approaches, expect the temperature to reach 65 degrees with a partly cloudy sky and a light southerly breeze at 3 miles per hour.
Tomorrow in Phoenix, expect a scorching high of 110 degrees, significantly above average for this time of year. Las Vegas will also experience the heat, reaching 108 degrees, with dry conditions amplifying the warmth. Bakersfield is set for a hot day as well, peaking at 97 degrees. Farther north, Fresno is projected to reach 96 degrees, indicating a trend of elevated temperatures across the region. San Diego will be much cooler at 75 degrees.
A low-pressure system is moving into the Southwest, bringing cloud cover and cooler temperatures. Expect scattered showers to develop, especially in areas of southern Arizona and New Mexico. There is a chance of isolated thunderstorms, with the potential for gusty winds and localized heavy rainfall. As the system passes, temperatures will dip about 5-10 degrees below average for this time of year, creating a cooler end to the week in cities like Phoenix and Tucson. Stay alert for rapidly changing weather conditions, especially during the afternoon hours.
For Los Angeles, the UV index is set to reach an extreme level of 10 for both Friday and Saturday, meaning unprotected skin can burn in as little as 12 minutes.
For the 7 day forecast in Los Angeles: Friday: Mostly cloudy with a high of 70 degrees and a low of 60 degrees. Saturday: Partly cloudy skies with the temperature reaching 73 degrees and a low of 59 degrees. Sunday: Enjoy mostly clear weather with a high reaching 73 degrees and a low of 62 degrees. Monday: Clear skies with the temperature soaring to 77 degrees and a nighttime low of 62 degrees. Tuesday: Expect clear conditions with highs around 76 degrees and lows of 62 degrees. Wednesday: Mostly clear skies with temperatures peaking at 75 degrees, cooling to 62 at night. Thursday: Ending the week with mostly clear skies, a high of 72 degrees, and a low of 62 degrees.