Today | Weather | Tuesday, May 19, 2026
Active Weather Warnings

Weather in Jacksonville, Florida

11:51 PM
Today
Cloudy Night
Day 86°
Night 66°
Precipitation 2 %
Wind 7 mph

Jacksonville Weather Forecast Updated

1 minute ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (May 19, 2025)
Hot Day

Day

95°

Night

72°

Wind

6 mph

UV Index

11

Precipitation

2 %

Air Quality in Jacksonville

NOW
23 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.79 µg/m³
PM10 5.72 µg/m³
O3 0.025 ppm
NO2 1.5 ppb
SO2 0.1 ppb
CO 0.10 ppm
NH3 0.26 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)
PM2.52.79 µg/m³
PM105.72 µg/m³
O349.63 µg/m³
NO22.75 µg/m³
SO20.28 µg/m³
CO119.24 µg/m³
NH30.26 µg/m³
NO0 µg/m³

Weather Alerts and Warnings for Jacksonville

Moderate Expected Likely

Rip Current Statement

Rip Current Statement issued May 18 at 10:24PM EDT until May 20 at 5:00AM EDT by NWS Jacksonville FL
May 18, 10:24 PM May 20, 5:00 AM
WHAT: Dangerous rip currents.

WHERE: Southeast Georgia and Northeast Florida Beaches.

WHEN: Through late Tuesday night.

IMPACTS: Rip currents can sweep even the best swimmers away
from shore into deeper water.
+ Read More
Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Updated: May 19, 10:11 PM Source: NWS Alert