Arizona – The desert sun is already heating pavement and rooftops across Tucson this afternoon, pushing temperatures quickly toward the low 90s and signaling a brief surge of early summer-like heat before changes arrive.
According to the National Weather Service, Tucson will reach near 92°F today under clear skies with light winds. Travel along I-10 and surface roads remains smooth and dry, but heat exposure builds fast during peak afternoon hours.
That heat intensifies into Thursday, with highs climbing to around 94°F. Sunshine dominates, and conditions stay stable, creating ideal but hot outdoor weather. Hydration and sun protection become essential, especially during mid-afternoon.
By Friday, temperatures ease slightly to around 91°F with partly sunny skies. While still warm, a subtle shift begins as moisture increases across southern Arizona.
Saturday brings the first real change. Highs drop into the mid-80s, and a 20% chance of showers develops after late morning. While coverage remains limited, brief rain and gusty winds could create sudden slick spots on roads, especially after long dry stretches.
Saturday night into Sunday keeps a slight chance of showers in place, with highs cooling further into the upper 70s. Breezy conditions may develop, especially in open desert areas.
Looking ahead, early next week trends drier and slightly cooler before another warming trend builds across the region.
Five Day Outlook for Tucson, Arizona:
Today: Sunny, high near 92°F
Tonight: Clear, low near 59°F
Thursday: Sunny, high near 94°F
Friday: Mostly sunny, high near 91°F
Saturday: Slight chance of showers, high near 84°F
