Tennessee Weather Saturday: Heat Index Tops 102° in Memphis — Stay Cool and Hydrated This Holiday Weekend

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HEAT INDEX
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Memphis, Tennessee – The summer heat takes center stage this weekend as Tennessee braces for dangerously high temperatures across the Memphis metro. By Saturday afternoon, heat index values could climb to 103°F — pushing outdoor workers, drivers, and families celebrating the holiday into hazardous territory.

According to the National Weather Service, Memphis will see a high near 96°F on Saturday with light winds offering little relief. Calm conditions will persist through the evening, setting up for another sweltering day Sunday. Residents along I-240 and the greater Shelby County area are urged to stay hydrated, avoid outdoor activity during peak heat hours, and check on vulnerable neighbors.

Sunday brings more of the same — clear skies and a high near 96°F. While no immediate storms are expected this weekend, the pattern shifts early next week. A 30% chance of thunderstorms begins Monday after 1 p.m., with additional rounds expected Monday and Tuesday nights. Localized downpours and lightning could impact travel and outdoor events. A more widespread 40% storm chance develops Tuesday afternoon.

By Wednesday, the heat slightly eases with a high near 92°F, but storm chances persist through midweek. Power outages, brief flooding, and delayed commutes are possible.

What’s Next:
Storm threats begin Monday afternoon and peak Tuesday into Wednesday. Stay tuned for updated alerts from the NWS.


🔎 Five-Day Memphis Forecast (July 5–10):

  • Saturday: Sunny, high near 96°F. Heat index as high as 103°F.
  • Sunday: Sunny, high near 96°F. Calm winds.
  • Monday: 30% chance of PM storms. High 95°F.
  • Tuesday: 40% chance of PM storms. High 95°F.
  • Wednesday: 40% chance of storms. High 92°F.