Tucson, Arizona – A summer preview scorches Tucson this weekend, with triple-digit temperatures arriving Saturday and sticking around through Memorial Day. Highs are expected to hit 101°F on Saturday, making hydration, shade, and limiting outdoor activity essential.
According to the National Weather Service in Tucson, Saturday’s heat will be the hottest so far this year, with a high near 101°F and west-southwest winds of 10 to 15 mph. Sunday brings a slight break at 94°F, but temperatures surge again by Monday with another high of 96°F.
The prolonged heat could impact travel along Interstate 10 and other sun-exposed roadways, where pavement temperatures rise sharply. Locals are urged to keep vehicles stocked with water and avoid leaving pets or electronics in cars.
Memorial Day itself looks sunny and dry, perfect for ceremonies or barbecues—just be prepared for temperatures near 96°F by mid-afternoon. UV levels will also be extreme, so sunscreen and frequent breaks are a must.
Tucson’s extended five-day outlook shows continued heat:
- Monday Night: Mostly clear, low around 64°F
- Tuesday: Sunny, high near 98°F
- Wednesday: Partly cloudy, high around 99°F
- Thursday: Sunny, high near 100°F
This early-season heat wave marks a shift into full summer conditions across southern Arizona. No rain is expected, but weather alerts could be issued if highs continue climbing. Check back daily for updated advisories.
