Today | Weather | Friday, July 3, 2026
Active Weather Warnings

Weather in Greenville, North Carolina

12:51 AM
Now
Night
79° F
Feels Like 82°
Precipitation 0 %
Wind 6 mph
Humidity 76 %
Today
Hot Day
Day 100°
Night 73°
Precipitation 2 %
Wind 6 mph
UV Index (0 - 11+) 11

Warning: Extreme UV Index Today: 11

Overexposure to the sun's harmful UV rays can cause sunburn and increase the risk of developing skin cancer, including melanoma. Protect yourself by wearing clothing that covers your skin, sunglasses, and a hat. Apply a broad-spectrum sunscreen with an SPF of 30 or higher every two hours, even on cloudy days. Minimize direct sun exposure during peak hours (10 AM to 4 PM) to reduce the risk.

Greenville Weather Forecast Updated

Last updated on

Air Quality in Greenville

NOW
22 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.28 µg/m³
PM10 7.19 µg/m³
O3 0.024 ppm
NO2 1.5 ppb
SO2 0.1 ppb
CO 0.09 ppm
NH3 3.19 µg/m³
NO 0 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.52.28 µg/m³
PM107.19 µg/m³
O347.03 µg/m³
NO22.89 µg/m³
SO20.35 µg/m³
CO100.64 µg/m³
NH33.19 µg/m³
NO0 µg/m³

Weather Alerts and Warnings for Greenville

Moderate Expected Likely

Heat Advisory

Heat Advisory issued July 2 at 12:38PM EDT until July 3 at 8:00PM EDT by NWS Newport/Morehead City NC
Jul 3, 12:00 PM Jul 3, 8:00 PM
WHAT: For the Heat Advisory, heat index values up to 107
expected. For the Extreme Heat Watch, dangerously hot conditions
with heat index values up to 110 possible.

WHERE: Beaufort, Mainland Dare, Martin, Northern Craven, Pamlico,
Pitt, Tyrrell, and Washington Counties.

WHEN: For the Heat Advisory, from noon to 8 PM EDT Friday. For
the Extreme Heat Watch, from Saturday afternoon through Saturday
evening.

IMPACTS: Heat related illnesses increase significantly during
extreme heat and high humidity events. Hot temperatures and high
humidity may cause heat illnesses.
+ Read More
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
Updated: Jul 2, 11:40 PM Source: NWS Alert