Memphis is baking under an Extreme Heat Warning on Monday, July 27, 2026, with highs expected near 98°F and heat index values that could reach a punishing 114°F. Skies start out clear this morning, and the real sizzle arrives through mid to late afternoon. Officials are urging residents to limit time outdoors, stay hydrated, and watch closely for signs of heat illness.
Afternoon Heat And What To Expect
Full sun and southwest winds around 5 to 10 mph will push temperatures into the upper 90s, with the official forecast calling for a high near 98°F and heat index readings topping out around 114°F. Rain chances are essentially zero during the hottest part of the day, so there will be no easy relief from clouds or pop-up showers. The National Weather Service Memphis keeps an Extreme Heat Warning in place through 8 PM CDT Tuesday, July 28, and advises extra precautions for outdoor workers and people who are especially vulnerable to the heat.
Overnight And Through Midweek
Nighttime will not offer much of a cooldown, with lows only dropping to around 78°F and overnight heat index values still feeling like a stifling 110°F. Tuesday heats back up again, with a forecast high around 99°F and heat index values climbing into the low 110s before a front moves in and increases the chance of showers and thunderstorms late Tuesday night. Forecasters expect that front to knock down humidity by Wednesday, bringing highs back into the low 90s and finally easing conditions below headline level territory.
Cooling Options And Local Resources
City and nonprofit partners have opened downtown cooling options for anyone who needs a break from the heat. The Hospitality Hub at 590 Washington Ave is operating as an emergency cooling site during this stretch and offers services to people seeking respite. For hours and visitor details, check the Hospitality Hub website. If you or a neighbor does not have air conditioning, plan to use local cooling sites and available transit pickups instead of trying to ride out the heat in a dangerously hot home.
How To Stay Safe
Avoid strenuous outdoor work during the mid-afternoon peak, take frequent water breaks, and check on older adults and anyone without AC. Learn the signs of heat exhaustion: heavy sweating, weakness, dizziness, and call 911 if someone becomes confused, faints, or has an elevated body temperature. Employers and event organizers should shift heavy activity to the cooler hours when they can and make sure plenty of drinking water is always within reach.
