Tucson, Arizona – Blistering summer heat will grip Tucson this Saturday, July 26th, as temperatures climb to a scorching 103°F. Residents and travelers on I-10 are urged to limit outdoor activities during peak afternoon hours and stay hydrated as dangerous heat persists through the weekend.
According to the National Weather Service, Saturday brings relentless sunshine, with a light north breeze offering little relief. Highs will hover around 103°F, with overnight lows dipping only to the upper 70s. Sunday will be even hotter, peaking at 106°F, making this one of the hottest weekends so far this summer. The risk of heat-related illnesses increases, especially for outdoor workers, children, and the elderly.
Locals should avoid strenuous activity from noon to 6 p.m., check on vulnerable neighbors, and never leave children or pets in vehicles. If traveling along I-10, carry water and be prepared for vehicle overheating.
The extended forecast signals a shift next week. By Monday, July 28th, Tucson faces a 30% chance of afternoon thunderstorms, with rain chances climbing to 50% Tuesday through Thursday. These storms could bring gusty winds and brief street flooding, especially in low-lying areas. Highs will remain near 100°F, but clouds and rain will offer some relief from the extreme heat.
What’s Next:
Heat advisories may be issued as temperatures stay elevated. Thunderstorm chances continue through Thursday, so stay tuned for updated alerts.
Five-Day Forecast: Tucson, AZ (Saturday, July 26th – Friday, August 1st)
- Saturday: Sunny, high 103°F, low 76°F. Light winds.
- Sunday: Very hot and sunny, high 106°F, low 79°F.
- Monday: 30% chance of showers and thunderstorms after 11 a.m. High 104°F, low 78°F.
- Tuesday: 40% chance of showers and thunderstorms. Partly sunny, high near 100°F, low 78°F.
- Wednesday: 50% chance of showers and thunderstorms. Mostly cloudy, high near 101°F, low 78°F.
- Thursday: 50% chance of showers and thunderstorms. Partly sunny, high near 100°F.
Stay weather-aware and follow the latest advisories for a safer, cooler week ahead in Tucson.
