Salt Lake City, UT – As autumn officially begins Sunday, residents of Salt Lake City will face a sudden return to summer-like heat this week. Forecasters predict temperatures climbing up to 10°F above seasonal norms by midweek, with highs nearing 88°F on Wednesday. Expect clear, dry skies, making it feel more like late August.
According to the National Weather Service, high-pressure systems will drive temperatures up across Utah’s Wasatch Front, with cities along the I-15 and I-80 corridors especially impacted. Residents commuting along I-215 should expect sunny, warm conditions all week.
The warm-up starts Monday, with highs reaching 76°F and gradually climbing to 88°F by Wednesday. Those working or traveling outdoors should stay hydrated and limit physical activity during peak heat hours. Nighttime lows will remain mild, in the mid-50s, providing some relief.
No rain is expected over the next seven days, so plan accordingly if you’re out for extended periods. Drivers should also monitor their vehicles for heat-related issues, particularly on longer drives along Utah’s major roadways.