Check out the latest forecast for Salt Lake City for June 27, 2025. From sunny skies to high temperatures, learn what tomorrow holds in store!

Good morning, Salt Lake City! Ready to start your day with the weather on your side? Tomorrow, June 27, promises mostly clear skies with a gentle morning breeze. As we scope out the Southwest, various weather patterns take shape, from showers in San Francisco to hot strips in Las Vegas and Phoenix reaching over 100 degrees. Stay prepared with this sweeping overview of not just your city but the surrounding regions as well.
The Southwest region is experiencing a variety of weather conditions. Showers are hitting the California coastline, particularly around San Francisco, bringing some welcome moisture. Farther inland, Flagstaff has potential for light rain amidst cooler temperatures. Las Vegas remains under clear and dry skies, while Ely, to the north, is seeing some cloud cover but stays dry.
Expect a pleasant morning in Salt Lake City with temperatures starting at 67 degrees at 8 AM, rising to 79 degrees by noon. Skylines will present a mix of sun and clouds. Winds will be gently blowing from the southeast at about 5 miles per hour, contributing to a serene start to the day.
Tomorrow, high temperatures will soar in the Southwest, with Las Vegas reaching a sizzling 107 degrees. Phoenix is set to hit 109 degrees, marking above-average readings for this time of year. Fresno and Bakersfield will also see highs around 103 degrees. San Francisco will experience a cooler 70 degrees, thanks to coastal influences.
A warm air mass dominates the Southwest, bringing clear skies and elevated temperatures for Arizona and New Mexico on the futurecast. The exception is coastal areas, particularly Southern California, where a low-pressure system drives clouds and intermittent rain into Tuesday, affecting the San Diego to Los Angeles corridor. Watch for slight weather disruptions or muddy roads from the showers. Inland, it’s dry and warm, with little interruption as the week progresses.
For Salt Lake City, the UV index will be very high on Friday and Saturday, both reaching a level of 9. This indicates a burn time of just 15 minutes in direct sunlight.
For the 7-day forecast in Salt Lake City: Friday: Mostly clear with a warm 94 degrees for the high and 66 degrees at night. Saturday: Partly cloudy skies will prevail with a high of 92 degrees and a low of 65 degrees. Sunday: Clear and sunny, reaching a delightful high of 95 degrees and a low of 67 degrees. Monday: A mix of sun and clouds, with a toasty high of 96 degrees and a low of 69 degrees. Tuesday: Partly cloudy conditions continue; temperatures peak at 97 degrees with an overnight low of 70 degrees. Wednesday: Expect partly cloudy skies, a high of 93 degrees, and a low of 68 degrees. Thursday: The week rounds off with partly cloudy weather, a high of 90 degrees, and overnight lows around 65 degrees.