Todays weather in Mesa Arizona - Sunday - 24 May 2026

Mesa Arizona weather is pulling a dramatic switch this weekend, and today's briefing covers everything you need to know before it happens. Right now, conditions are about as good as it gets — clear skies, 70 degrees, calm winds. If you're heading out this morning, step outside and enjoy it.But that comfort has an expiration date. Sunday rockets to near 99°F — a jump of nearly 30 degrees from current conditions. Zero chance of rain, full sun, light southwest breeze. If you have outdoor plans for Sunday, move them to the morning. By afternoon, the heat is unforgiving.Memorial Day follows close behind at near 97°F — still sunny, still dry, south winds barely registering. It's a long weekend with big outdoor ambitions for a lot of Mesa families. Pack water seriously. Shade matters. Sunscreen is non-negotiable.The pattern holds through Saturday: mid-to-upper 90s each afternoon, clear nights cooling to the upper 60s and low 70s. Wednesday brings a little more wind — south at 5 to 15 mph. Thursday and Friday dip briefly to the low 90s before Saturday climbs back toward 97°F.No severe weather alerts. No meaningful rain anywhere in this forecast window. This is classic Mesa summer — relentless, reliable, and arriving right on schedule.Keep your water bottle full, know where the shade is, and don't let Sunday catch you off guard. A YesWee production.This episode includes AI-generated content.