Catch the latest weather predictions for Salt Lake City! From partly cloudy mornings to monsoon impacts, we’re covering the vital info you need for your daily planning.

On the sunny morning of August 14, 2025, Salt Lake City will greet you with partly cloudy skies but don’t be fooled; the monsoon season brings unexpected weather changes. With a deep dive into the detailed temperature readings across the Southwest and forecasts ranging from clear skies in Phoenix to thunderstorms near Flagstaff, our comprehensive review prepares you for the week. Keep an eye on our daily updates for more weather trends and safety tips!
It’s monsoon season. And the southwestern region can get heavy precipitation, showers are being observed over Flagstaff and Cedar City. Ely remains under a light cloud cover, while Reno shows mixed precipitation, suggesting a variety of conditions from rain to sleet. The skies over San Francisco and Los Angeles are mostly clear, offering dry conditions for the coast. Las Vegas and Phoenix are also enjoying clear skies, with no precipitation expected.
Start your morning in Salt Lake City with partly cloudy skies and a mild temperature of 72 degrees at 9 AM. As we move towards late morning, temperatures climb to 77 degrees with a gentle breeze coming from the south-southeast.
Tomorrow in Phoenix, expect a sizzling high of 103 degrees, significantly above average for this time of year. Las Vegas will also feel the heat with a high reaching 102 degrees, keeping in line with recent warmer trends. Bakersfield is set to warm up to 99 degrees, while Fresno anticipates a hot 98 degrees. San Diego will remain relatively mild at 71 degrees, providing a pleasant contrast to the blistering temperatures inland. Flagstaff will enjoy a mild day with a high of 73 degrees, thanks to its higher elevation.
A cold front is making its way through the Southwest tomorrow, triggering scattered showers and thunderstorms from Phoenix to Flagstaff. Southern California, including the San Bernardino Valley, will experience additional rounds of heavy rain leading to potentially slick roads. Up north, Reno and Ely stay mostly dry, but hold onto cooler air behind the front as temperatures drop. This weather shift across the region brings relief from recent high temperatures, but motorists should remain cautious due to travel impacts in areas experiencing precipitation.
The UV index in Salt Lake City will be high today and tomorrow, with burn times of about 17 minutes under direct sunlight.
For the 7-day outlook in Salt Lake City: Friday: Expect partly cloudy skies with highs around 94 degrees and a nighttime low of 71 degrees. Saturday: A bit cooler with partly cloudy weather, reaching a high of 91 degrees and a low of 68 degrees. Sunday: Temperatures rise slightly with sunny conditions, peaking at 92 degrees and a low of 68 degrees. Monday: A clear sunny day with temperatures soaring to 95 degrees, cooling down to 70 degrees overnight. Tuesday: Bright and sunny with highs reaching 97 degrees and a nighttime low of 70 degrees. Wednesday: Get ready for more sunshine, with the mercury climbing to 99 degrees and a low of 70 degrees. Thursday: Sunshine continues with a high of 98 degrees and a low of 70 degrees.