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Johns Island, SC

66°F
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Johns Island, SC Weather
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Today

 Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities

Current Weather

3:59 AM

66°F
RealFeel® 65°
Air Quality Fair
Wind SSW 8 mph
Wind Gusts 16 mph
Partly cloudy More Details

MINUTECAST®

No precipitation for at least 60 min

3:59 AM
4:59 AM

Current Air Quality

Today

3/25

30
AQI

Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

Based on Current Pollutants

More Details

Learn more at Plumb Labs Logo

Current Air Quality

Our current air quality index (AQI) provides information on the quality of air that you are breathing and its impact on your health. There are at least six different pollutants that we track that impact the cleanliness of air and your health.

Health & Activities
See all
Tree Pollen
High
The risk of tree pollen symptoms is high. Keep your windows closed and change clothing after returning to the indoors.
Ragweed Pollen
Low
The risk for ragweed pollen symptoms is low.
Mold
Low
The risk of mold allergy symptoms is low.
Grass Pollen
Moderate
The risk of grass pollen symptoms is moderate. Be sure to keep your windows and doors closed.
Dust & Dander
Low
The risk of dust and dander allergy symptoms is low.
Arthritis
Moderate
The risk of experiencing weather-related arthritis pain is moderate. Stay hydrated and stretch to help avoid arthritis symptoms.
Sinus Pressure
Low
The risk of weather-related sinus pressure is low.
Common Cold
Low
The risk of catching a cold is low.
Flu
Low
The risk of catching the flu is low.
Migraine
Low
The risk of suffering from a weather-related migraine is low.
Asthma
High
The risk of asthma symptoms is high. Be sure to use HEPA filters in your home to cut down on indoor asthma triggers.
Fishing
Poor
Fishing conditions are poor.
Running
Ideal
Conditions for running are ideal.
Golf
Ideal
Conditions for golfing are ideal.
Biking & Cycling
Ideal
Conditions for cycling are ideal.
Beach & Pool
Good
Conditions for a day at the beach or pool are good. Be sure to wear sunscreen and UV-protective clothing when spending time outdoors.
Stargazing
Great
Conditions for stargazing are great. Invest in a red flashlight. It can help prevent additional light pollution.
Hiking
Ideal
Conditions for hiking are ideal. Plan your route with enough time to finish before sundown.
Lawn Mowing
Ideal
Conditions for lawn mowing are ideal. Try to water your grass at least one inch every week to keep it strong in case of a drought.
Composting
Fair
Composting conditions are fair. All materials you add should be shredded or broken into smaller pieces.
Outdoor Entertaining
Great
Conditions for outdoor entertaining will be great. Pay attention to the mosquito or pest forecast and prepare deterrents.
Air Travel
Ideal
Conditions for flying are ideal. Have a safe trip.
Driving
Ideal
Conditions for driving are ideal.
Mosquitos
High
The risk for mosquito activity are high. Replacing outdoor lights with yellow bug lights can attract less insects.
Indoor Pests
Moderate
The risk for pest activity is moderate. Do not leave food unattended and clear counters of crumbs.
Outdoor Pests
Very High
The risk for pest activity is high. Consider insect bait to protect your lawn & gardens.
See all

TODAY’S WEATHER FORECAST

3/25
71°Hi
RealFeel® 68°
A t-storm around in the p.m.

TONIGHT’S WEATHER FORECAST

3/25
63°Lo
RealFeel® 63°
Partly cloudy and mild

TOMORROW’S WEATHER FORECAST

3/26
74°/ 64°
RealFeel® 77°
Humid; a stray p.m. t-storm

Looking Ahead

Thunderstorms in the area tomorrow afternoon through Monday afternoon

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World North America United States South Carolina Johns Island

Weather Near Johns Island:

  • Charleston, SC
  • Mount Pleasant, SC
  • North Charleston, SC
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