Today | Weather | Friday, October 9, 2026
Active Weather Warnings

Weather in Largo, Florida

03:22 PM
Now
Cloudy Weather
88° F
Feels Like 99°
Precipitation 48 %
Wind 13 mph
UV Index (0 - 11+) 1
Humidity 76 %
Today
Sunny with a Chance of Thunderstorms
Day 88°
Night 79°
Precipitation 97 %
Wind 12 mph
UV Index (0 - 11+) 5

Largo Weather Forecast Updated

39 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 9, 2025)
Stormy Weather

Day

90°

Night

72°

Wind

10 mph

Precipitation

55 %

Air Quality in Largo

NOW
25 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 4.67 µg/m³
PM10 11.7 µg/m³
O3 0.027 ppm
NO2 0.2 ppb
SO2 0.3 ppb
CO 0.10 ppm
NH3 0 µg/m³
NO 0.03 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 – 4.67 µg/m³
PM10 – 11.7 µg/m³
O3 – 52.91 µg/m³
NO2 – 0.32 µg/m³
SO2 – 0.68 µg/m³
CO – 111.33 µg/m³
NH3 – 0 µg/m³
NO – 0.03 µg/m³

Weather Alerts and Warnings for Largo

Moderate Expected Likely

Rip Current Statement

Rip Current Statement issued October 9 at 11:06AM EDT until October 10 at 8:00PM EDT by NWS Tampa Bay Ruskin FL
Oct 9, 11:06 AM → Oct 10, 8:00 PM
WHAT: Dangerous rip currents and large breaking waves expected.
For the Coastal Flood Advisory, minor coastal flooding expected.

WHERE: Pinellas and Coastal Hillsborough Counties.

WHEN: For the Rip Current Risk, from Friday morning through
Saturday evening. For the Coastal Flood Advisory and High Surf
Risk, from 11 AM Friday to 8 AM EDT Saturday.

IMPACTS: Flooding of lots, parks, and roads with only
isolated road closures expected. Rip currents can sweep even
the best swimmers away from shore into deeper water.
+ Read More
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. 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. A High Surf Advisory means that high surf will affect beaches in the advisory area, producing localized beach erosion and dangerous swimming conditions.
Updated: Oct 9, 2:42 PM Source: NWS Alert
Minor Expected Likely

High Surf Advisory

High Surf Advisory issued October 9 at 11:06AM EDT until October 10 at 8:00AM EDT by NWS Tampa Bay Ruskin FL
Oct 9, 11:06 AM → Oct 10, 8:00 AM
WHAT: Dangerous rip currents and large breaking waves expected.
For the Coastal Flood Advisory, minor coastal flooding expected.

WHERE: Pinellas and Coastal Hillsborough Counties.

WHEN: For the Rip Current Risk, from Friday morning through
Saturday evening. For the Coastal Flood Advisory and High Surf
Risk, from 11 AM Friday to 8 AM EDT Saturday.

IMPACTS: Flooding of lots, parks, and roads with only
isolated road closures expected. Rip currents can sweep even
the best swimmers away from shore into deeper water.
+ Read More
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. 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. A High Surf Advisory means that high surf will affect beaches in the advisory area, producing localized beach erosion and dangerous swimming conditions.
Updated: Oct 9, 2:42 PM Source: NWS Alert
Minor Expected Likely

Coastal Flood Advisory

Coastal Flood Advisory issued October 9 at 11:06AM EDT until October 10 at 8:00AM EDT by NWS Tampa Bay Ruskin FL
Oct 9, 11:06 AM → Oct 10, 8:00 AM
WHAT: Dangerous rip currents and large breaking waves expected.
For the Coastal Flood Advisory, minor coastal flooding expected.

WHERE: Pinellas and Coastal Hillsborough Counties.

WHEN: For the Rip Current Risk, from Friday morning through
Saturday evening. For the Coastal Flood Advisory and High Surf
Risk, from 11 AM Friday to 8 AM EDT Saturday.

IMPACTS: Flooding of lots, parks, and roads with only
isolated road closures expected. Rip currents can sweep even
the best swimmers away from shore into deeper water.
+ Read More
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. 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. A High Surf Advisory means that high surf will affect beaches in the advisory area, producing localized beach erosion and dangerous swimming conditions.
Updated: Oct 9, 2:42 PM Source: NWS Alert