Tucson, Arizona – Blistering heat returns to Southern Arizona Friday as Tucson heads toward a 101°F high, kicking off a scorching weekend stretch. With temperatures holding above 100°F through early next week, residents are urged to take heat precautions, especially during afternoon hours.
According to the National Weather Service in Tucson, Friday will be sunny with west winds increasing to 5 to 8 mph by mid-afternoon. Daytime highs are expected to climb even further Saturday (102°F) and peak near 104°F Monday. Overnight lows will only drop into the upper 60s and low 70s, providing little relief from daytime heat.
City infrastructure and residents alike will feel the impact. Extended exposure to heat, particularly on unshaded roadways like I-10 and Aviation Parkway, increases the risk of pavement burns and vehicle overheating. Outdoor activities should be limited to early morning or after sunset. Hydrate frequently and never leave pets or people in parked vehicles.
Those with outdoor jobs, limited access to cooling, or underlying health conditions should take extra care. Cooling centers are advised if household temperatures exceed safe levels.
This weekend marks the first prolonged stretch of 100°F+ days this month in Tucson — a trend that may continue. No rain is in sight, and skies will stay clear through Tuesday, with high pressure dominating the region.
🌡️ Five-Day Tucson Forecast (June 5–10):
- Thursday: Sunny, high 98°F
- Friday: Sunny, high 101°F | Low 69°F
- Saturday: Sunny, high 102°F | Low 70°F
- Sunday: Sunny, high 103°F | Low 70°F
- Monday: Sunny, high 104°F | Low 71°F