Today | Weather | Monday, April 27, 2026

Weather in Winston-Salem, North Carolina

04:38 PM
Now
Cloudy Weather
72° F
Feels Like 73°
Precipitation 0 %
Wind 8 mph
UV Index (0 - 11+) 3
Humidity 35 %
Today
Sunny Weather
Day 72°
Night 50°
Precipitation 0 %
Wind 7 mph
UV Index (0 - 11+) 10

Warning: High UV Index Today: 10

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Winston-Salem Weather Forecast Updated

53 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (April 27, 2025)
Sunny Weather

Day

73°

Night

52°

Wind

7 mph

UV Index

10

Precipitation

0 %

Air Quality in Winston-Salem

NOW
61 AQI
Moderate air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 4.21 µg/m³
PM10 5.2 µg/m³
O3 0.057 ppm
NO2 0.5 ppb
SO2 0.5 ppb
CO 0.12 ppm
NH3 1.23 µg/m³
NO 0.17 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 acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.54.21 µg/m³
PM105.2 µg/m³
O3112.68 µg/m³
NO20.96 µg/m³
SO21.25 µg/m³
CO137.31 µg/m³
NH31.23 µg/m³
NO0.17 µg/m³