Raleigh wakes up under a sticky haze Friday morning, with temperatures already in the mid-70s and dewpoints in the low 70s making the air feel heavy and swampy. Expect a mostly sunny, no-nonsense summer scorcher, with highs near 100°F and barely a breeze to take the edge off.
Heat Advisory In Effect Friday Afternoon
The National Weather Service has issued a Heat Advisory from noon to 9 p.m. Friday, July 17, 2026. Highs are expected to climb near 100°F, with heat-index readings as high as 105 to 109 across much of the Triangle, according to NWS Raleigh. In other words, it will feel every bit as brutal as it sounds.
Haze And Air Quality
A Code Orange Air Quality Action Day is in effect for parts of the Piedmont through 8 p.m. Friday. Ozone and smoke aloft from distant wildfires could push concentrations toward levels that are unhealthy for sensitive groups. People with asthma, COPD, or heart disease should limit prolonged outdoor activity, according to the state's air-quality portal NC Division of Air Quality. For everyone else, it is still a good day to think twice about strenuous outdoor plans.
Weekend Outlook
The pattern turns more unsettled on Saturday, July 18, with a chance of afternoon showers and thunderstorms. Highs should still reach the upper 90s before storms move in and cool things off. On Sunday, July 19, better odds arrive for widespread storms and locally heavy rain, which could bring brief downpours and pockets of gusty wind as classic mid-summer storm clusters roll through.
Plan For The Day
Plan to spend the hottest hours, roughly noon-6 p.m., in air-conditioned spaces, drink extra fluids, and check on older neighbors and pets. If you have to be outside, take frequent breaks, avoid strenuous work during the afternoon peak, and shift outdoor events to the morning or evening when possible.
