Today | Weather | Monday, September 14, 2026

Weather in Baton Rouge, Louisiana

06:24 AM
Now
Cloudy Night
73° F
Feels Like 82°
Precipitation 7 %
Wind 4 mph
Humidity 96 %
Today
Sunny with a Chance of Thunderstorms
Day 93°
Night 73°
Precipitation 55 %
Wind 6 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.

Baton Rouge Weather Forecast Updated

40 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (September 14, 2025)
Cloudy Weather

Day

91°

Night

70°

Wind

4 mph

UV Index

70

Precipitation

2 %

Air Quality in Baton Rouge

NOW
21 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.53 µg/m³
PM10 1.07 µg/m³
O3 0.023 ppm
NO2 0.1 ppb
SO2 0 ppb
CO 0.10 ppm
NH3 0 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)
PM2.50.53 µg/m³
PM101.07 µg/m³
O344.24 µg/m³
NO20.19 µg/m³
SO20.11 µg/m³
CO109.02 µg/m³
NH30 µg/m³
NO0 µg/m³