Ontario Cuaca Ramalan
Ontario weather: 10°C, cerah. Setiap jam forecast, 14-day outlook, UV, air quality and the best time hingga visit.
Will it rain in Ontario?
No - rain is unlikely in Ontario today.
Hujan is very unlikely today - plans do not need a backup.
Over the next 7 days, about 3 mm of precipitation is forecast.
The next 7 days look unusually dry - roughly 16% of a normal September week (3 mm against 16 mm).
16-day forecast for Ontario
Maks. / Min.; Hujan; UV
| Hari | Keadaan | Maks. / Min. | Hujan | Angin | UV |
|---|---|---|---|---|---|
| Jum, Sep 18 | 🌤️ Kebanyakannya cerah | 13° / 1° | 0% | 13 km/h | 5 |
| Sab, Sep 19 | 🌧️ Heavy drizzle | 12° / 5° | 27% · 3 mm | 14 km/h | 1 |
| Aha, Sep 20 | ☁️ Mendung | 12° / 4° | 7% | 17 km/h | 5 |
| Isn, Sep 21 | ☁️ Mendung | 16° / 3° | 0% | 10 km/h | 4 |
| Sel, Sep 22 | 🌤️ Kebanyakannya cerah | 18° / 4° | 0% | 13 km/h | 4 |
| Rab, Sep 23 | ☀️ Langit cerah | 20° / 5° | 0% | 15 km/h | 4 |
| Kha, Sep 24 | 🌤️ Kebanyakannya cerah | 21° / 5° | 4% | 10 km/h | 4 |
| Jum, Sep 25 | 🌤️ Kebanyakannya cerah | 23° / 8° | 5% | 12 km/h | 4 |
| Sab, Sep 26 | ☁️ Mendung | 22° / 10° | 14% | 22 km/h | 4 |
| Aha, Sep 27 | 🌦️ Hujan ringan | 17° / 5° | 19% · 16 mm | 18 km/h | 0 |
| Isn, Sep 28 | 🌧️ Heavy drizzle | 6° / 2° | 17% · 5 mm | 18 km/h | 0 |
| Sel, Sep 29 | ☁️ Mendung | 15° / 3° | 29% | 13 km/h | 4 |
| Rab, Sep 30 | ☁️ Mendung | 16° / 6° | 23% | 12 km/h | 3 |
| Kha, Okt 1 | ☁️ Mendung | 17° / 5° | 17% | 9 km/h | 4 |
| Jum, Okt 2 | 🌦️ Gerimis | 15° / 8° | 25% · 4 mm | 20 km/h | 2 |
| Sab, Okt 3 | 🌦️ Gerimis | 13° / 5° | 26% · 4 mm | 33 km/h | 0 |
What this means for Ontario
Today is cooler than average for September. The forecast high of 13°C is 6.5°C below the 20°C typical for this month.
Hujan is very unlikely today - plans do not need a backup.
Overnight lows near 1°C mean ice is possible on bridges before dawn.
Northern Hemisphere, so peak summer falls in Jun hingga Ogos.
The gap between the warmest and coldest month averages 36°C.
What hingga pack, what hingga skip
- Layers - the daily swing is 20°C, so mornings feel nothing like afternoons
- A warm mid-layer and gloves for early mornings and evenings
- If your dates are flexible, avoid Februari, November and Disember - historically the least comfortable months here.
Lihat ramalan untuk Ontario mengikut tempoh
Ontario weather - more answers
Explore Ontario
Every topic we hold for this place, and the same topic for the places around it.
Cuaca for related places
Frequently asked questions
Where is Ontario?
Ontario is a province in Kanada. Its coordinates are 51.2538, -85.3232. It lies in Amerika Utara.
What is the weather like in Ontario sekarang?
It is currently 10°C (50°F) dengan cerah. Kelembapan is 33% and wind is 7 km/h.
When is the best time hingga visit Ontario?
Jun, Julai, Ogos and September offer the most comfortable conditions in Ontario, which has a subarctic climate. Februari, November and Disember 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 5:32 PM.
How many people live in Ontario?
Ontario has a population of approximately 15.6 million.
What is the nearest airport hingga Ontario?
The closest airports are Toronto Pearson International Airport (YYZ), 944 km away.
What are the top things hingga 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.
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| Place data | USPOTUS Atlas dataset (ca-provinces) - coordinates, hierarchy and facts. |
|---|---|
| Ramalan and observations | Open-Meteo (ECMWF and national models). |
| Kualiti udara and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Iklim averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, 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 September 19, 2026 at 5:32 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
