Today | Weather | Sunday, May 17, 2026

Weather in Jackson, Mississippi

02:41 AM
Now
Cloudy Night
64° F
Feels Like 63°
Precipitation 0 %
Wind 6 mph
Humidity 90 %
Today
Cloudy Weather
Day 84°
Night 70°
Precipitation 25 %
Wind 9 mph
UV Index (0 - 11+) 9

Warning: High UV Index Today: 9

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.

Jackson Weather Forecast Updated

19 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (May 17, 2025)
Stormy Weather

Day

81°

Night

72°

Wind

7 mph

UV Index

3

Precipitation

100 %

Air Quality in Jackson

NOW
30 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 7.28 µg/m³
PM10 10.86 µg/m³
O3 0.029 ppm
NO2 1.1 ppb
SO2 0.3 ppb
CO 0.10 ppm
NH3 0.55 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)
PM2.57.28 µg/m³
PM1010.86 µg/m³
O356.48 µg/m³
NO22.05 µg/m³
SO20.82 µg/m³
CO119.1 µg/m³
NH30.55 µg/m³
NO0 µg/m³