Today | Weather | Wednesday, September 24, 2025

Weather in Cincinnati, Ohio

05:47 PM

Now

73° F

Feels Like 75°

Precipitation 49 %

Wind 6 mph

UV Index (0 - 11+) 2

Humidity 86 %

Today

Day 75°

Night 66°

Precipitation 98 %

Wind 6

UV Index (0 - 11+) 10

Warning: High UV Index Today: 10

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.

Cincinnati Weather Forecast Updated

Last updated on September 24, 2025 4:15 PM

Weather Forecast History

Last Year's Weather on This Day (September 24, 2024)

Day

75°

Night

64°

Wind

8 mph

UV Index

Precipitation

Air quality in Cincinnati

NOW

56 AQI

Moderate air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 6.38 µg/m³

PM10 6.49 µg/m³

O₃ 38.61 ppb

NO₂ 3.48 ppb

SO₂ 1.46 ppb

CO 164.00 ppb

PM_2.5 – Fine particles <2.5μm

PM₁₀ – Inhalable particles <10μm

O₃ – Ozone

NO₂ – Nitrogen dioxide

SO₂ – Sulfur dioxide

CO – Carbon monoxide

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

View Hourly Air Quality Forecast