What is the air quality in Hilton Head today?

The current Air Quality Index (AQI) in Hilton Head is 20 (Good). PM2.5 concentration is 4.8 µg/m³.

What is the temperature in Hilton Head right now?

The current temperature in Hilton Head is 23.4°C (feels like 23.4°C). Humidity is 85.9% and wind speed is 37.9 km/h.

Is it safe to go outside in Hilton Head?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 4.4 (Moderate).

Air Quality in Hilton Head, United States

Cloudy

23.4°C · 85.9% humidity

23.4°

Feels 23.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

25 7am

20 10am

24 1pm

24 4pm

24 7pm

24 10pm

24 1am

24 4am

Air Quality Index Trend

22h · 1 stn

View full history →

Hilton Head's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

85.9%

Humidity

37.9 km/h

Wind WSW

1015.9 hPa

Pressure

4.4

UV Moderate

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.8 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Hilton Head?

Temperature & Precipitation

PM2.5 Trend

22h · 1 station

PM2.54.8 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX4.4

Moderate

What is the 7-day forecast for Hilton Head?

05-30

26.2° 23.4°

1.13 mm

05-31

26.8° 22.7°

0.62 mm

06-01

25.9° 19.7°

21.62 mm

06-02

29.7° 23.0°

14.19 mm

06-03

25.3° 22.7°

06-04

26.3° 23.1°

1.19 mm

06-05

27.6° 23.4°

0.06 mm

Both models agree Avg diff: 1.5°C

What cities are near Hilton Head?

20 Hilton Head Island 20 Bluffton 25 Wilmington Island 25 Savannah 25 Pooler 20 Hinesville 26 Charleston 20 Statesboro 26 North Charleston 30 Hanahan

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-30T14:56 UTC.