Today | Weather | Wednesday, March 18, 2026
Active Weather Warnings

Weather in Melbourne, Florida

03:57 AM
Now
Cloudy Night
54° F
Feels Like 48°
Precipitation 0 %
Wind 10 mph
Humidity 62 %
Today
Cloudy Weather
Day 70°
Night 55°
Precipitation 4 %
Wind 15 mph
UV Index (0 - 11+) 8

Warning: High UV Index Today: 8

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.

Melbourne Weather Forecast Updated

Last updated on

Air Quality in Melbourne

NOW
49 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.9 µg/m³
PM10 4.14 µg/m³
O3 0.052 ppm
NO2 0.9 ppb
SO2 0.4 ppb
CO 0.14 ppm
NH3 1.55 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)
PM2.52.9 µg/m³
PM104.14 µg/m³
O3103.01 µg/m³
NO21.78 µg/m³
SO21.14 µg/m³
CO155.81 µg/m³
NH31.55 µg/m³
NO0 µg/m³

Weather Alerts and Warnings for Melbourne

Moderate Expected Likely

Rip Current Statement

Rip Current Statement issued March 18 at 12:33AM EDT until March 20 at 3:00AM EDT by NWS Melbourne FL
Mar 18, 12:33 AM Mar 20, 3:00 AM
WHAT: Dangerous rip currents.

WHERE: Coastal Volusia, Indian River, Saint Lucie, Coastal
Martin, and Brevard Counties.

WHEN: Through late Thursday night.

IMPACTS: Rip currents can sweep even the best swimmers away
from shore into deeper water.
+ Read More
Rip currents are powerful channels of water flowing quickly away from shore, which occur most often at low spots or breaks in the sandbar and in the vicinity of structures such as jetties and piers. Heed the advice of lifeguards, beach patrol flags and signs. Entering the surf is strongly discouraged. 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: Mar 18, 2:40 AM Source: NWS Alert