Bolton, Ontario

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Bolton, Ontario Weather

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Today

Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities

Current Weather

3:48 AM

RealFeel® 41°

Air Quality Excellent

Wind Gusts 3 mph

Mostly cloudy More Details

Current Air Quality

Today

12/6

16

AQI

Excellent

The air quality is ideal for most individuals; enjoy your normal outdoor activities.

Based on Current Pollutants
More Details
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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

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The risk of dust and dander allergy symptoms is very high. When dusting, use a microfiber cloth to help hold dust instead of pushing it around.

The risk of experiencing weather-related arthritis pain is low.

The risk of weather-related sinus pressure is low.

The risk of catching a cold is low.

The risk of catching the flu is moderate.

The risk of suffering from a weather-related migraine is low.

The risk of asthma symptoms is low.

Fishing conditions are poor.

Conditions for running are fair. Stay hydrated to make your run easier.

Conditions for golfing are fair. Be prepared for 'invisible hazards' like wind that can make the game more challenging.

Biking & Cycling

Conditions for cycling are fair. Know the surfaces you'll be riding on to ensure your ride is as safe as possible with your available gear.

Conditions for a day at the beach or pool are poor. Stay out of the water if there is a chance of lightning. Only swim in water temperatures below 55 degrees if you have the proper gear.

Conditions for stargazing are poor.

Conditions for hiking are fair. Wear the right gear and watch for slippery surfaces.

Conditions for lawn mowing are poor. Avoid mowing your lawn when it is wet, or temperatures are too cold.

Composting conditions are poor. Keep your compost area covered.

Outdoor Entertaining

Conditions for outdoor entertaining will be poor. Consider moving your party indoors or under some form of cover.

Conditions for flying are ideal. Have a safe trip.

Conditions for driving are great. Remain prepared for changing weather by tracking ongoing forecasts.

The risk for mosquito activity are low.

The risk for pest activity is high. Replacing outdoor lights with yellow bug lights can attract less insects near your home.

The risk for pest activity is high. Replacing outdoor lights with yellow bug lights can attract less insects.

TODAY’S WEATHER FORECAST

RealFeel® 38°

Cloudy, a shower in the p.m.

TONIGHT’S WEATHER FORECAST

RealFeel® 31°

Overcast with a few showers

TOMORROW’S WEATHER FORECAST

RealFeel® 40°

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