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Today | Weather | Monday, October 27, 2025
Active Weather Warnings

Weather in Cleveland, Ohio

08:26 AM
Now
Cloudy Weather
43° F
Feels Like 36°
Precipitation 0 %
Wind 9 mph
UV Index (0 - 11+) 0
Humidity 67 %
Today
Cloudy Weather
Day 59°
Night 43°
Precipitation 2 %
Wind 13 mph
UV Index (0 - 11+) 3

Cleveland Weather Forecast Updated

1 minute ago
Last updated on

Weather Forecast History

Last Year's Weather on This Day (October 27, 2024)

Cloudy Night

Day

57°

Night

43°

Wind

7 mph

Precipitation

4

Air Quality in Cleveland

NOW
26 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.32 µg/m³
PM10 4.2 µg/m³
O3 0.028 ppm
NO2 3.6 ppb
SO2 0.5 ppb
CO 0.12 ppm
NH3 0.51 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)
PM2.5 – 3.32 µg/m³
PM10 – 4.2 µg/m³
O3 – 54.13 µg/m³
NO2 – 6.86 µg/m³
SO2 – 1.2 µg/m³
CO – 141.22 µg/m³
NH3 – 0.51 µg/m³
NO – 0 µg/m³
View Hourly Air Quality Forecast

Weather Alerts and Warnings for Cleveland

Minor Expected Likely

Frost Advisory

Frost Advisory issued October 26 at 10:14PM EDT until October 27 at 9:00AM EDT by NWS Cleveland OH
Oct 27, 12:00 AM → Oct 27, 9:00 AM
WHAT: Temperatures as cold as the upper 20's to mid 30's will
result in frost formation.

WHERE: In Ohio, Ashtabula County lakeshore, Cuyahoga County, and
Lake County. In Pennsylvania, northern Erie County.

WHEN: Until 9 AM EDT Monday.

IMPACTS: Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
+ Read More
Take steps now to protect tender plants from the cold.
Updated: Oct 27, 8:24 AM Source: NWS Alert