Province in Καναδάς

Ontario Καιρός Πρόγνωση

Ontario weather: 9°C, Μερική συννεφιά. Ανά ώρα forecast, 14-day outlook, UV, air quality and the best time έως visit.

☁️ 9°C now🕔 12:47 AM local📅 Best: Ιούνιος, Ιούλιος, Αύγουστος and Σεπτέμβριος👥 15.6 million

Ποιότητα αέρα and pollen in Ontario

27
Good
Ποιότητα αέρα is satisfactory for everyone.
PM2.53.7 µg/m³
PM104.2 µg/m³
Ozone57 µg/m³
NO₂0.5 µg/m³
Δείκτης UV0 · Χαμηλό
Airborne hazeΑίθριος air

Ποιότητα αέρα: Open-Meteo (CAMS). US AQI scale.

Health and safety today

Skin and UVNo protection needed for most skin types.
GeneralΣυνθήκες are comfortable for most people, including children and older adults, με normal clothing.

Καιρός στο Ontario τώρα

☁️
9°C
Μερική συννεφιά · feels like 5°C
Υγρασία52%
Άνεμος10 km/h S
Ριπές24 km/h
Δείκτης UV0 · Χαμηλό
Νεφοκάλυψη60%
Πίεση1001 hPa
ΟρατότηταGood · 13 km
Ποιότητα αέρα27 · Good
Ανατολή8:17 AM
Δύση6:33 PM
Σελήνη🌔 Waxing gibbous · 91%

Open-Meteo Updated 12:47 AM, Οκτ 23 local time.

⚠️Κυρ, Οκτ 25: damaging gusts έως 71 km/h.
⚠️Δευ, Οκτ 26: freezing overnight, -3°C (26°F). Expect ice on roads and trails.
⚠️Τρι, Οκτ 27: freezing overnight, -5°C (24°F). Expect ice on roads and trails.
⚠️Τετ, Οκτ 28: freezing overnight, -3°C (26°F). Expect ice on roads and trails.
⚠️Πεμ, Οκτ 29: freezing overnight, -0°C (31°F). Expect ice on roads and trails.
⚠️Παρ, Οκτ 30: freezing overnight, -2°C (28°F). Expect ice on roads and trails.

Δείτε την πρόγνωση για Ontario ανά χρονικό διάστημα

Ontario weather - more answers

Explore Ontario

Every topic we hold for this place, and the same topic for the places around it.

Καιρός for related places

Frequently asked questions

Where is Ontario?

Ontario is a province in Καναδάς. Its coordinates are 51.2538, -85.3232. It lies in Βόρεια Αμερική.

What is the weather like in Ontario τώρα?

It is currently 9°C (47°F) με Μερική συννεφιά. Υγρασία is 52% and wind is 10 km/h.

When is the best time έως visit Ontario?

Ιούνιος, Ιούλιος, Αύγουστος and Σεπτέμβριος offer the most comfortable conditions in Ontario, which has a subarctic climate. Φεβρουάριος, Νοέμβριος and Δεκέμβριος are usually the hardest months for outdoor plans.

What time zone is Ontario in?

Ontario observes America/Toronto (UTC-04:00). The local time is 12:47 AM.

How many people live in Ontario?

Ontario has a population of approximately 15.6 million.

What is the nearest airport έως Ontario?

The closest airports are Toronto Pearson International Airport (YYZ), 944 km away.

What are the top things έως do in Ontario?

Popular options include CN Tower and Algonquin Provincial Park.

What places are in Ontario?

Ontario covers 4 places in this atlas, including Ottawa, Toronto, Algonquin Provincial Park and Niagara Falls, Ontario.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (ca-provinces) - coordinates, hierarchy and facts.
Πρόγνωση and observationsOpen-Meteo (ECMWF and national models).
Ποιότητα αέρα and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Κλίμα averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated Οκτώβριος 23, 2026 at 12:47 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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