Ontario Vær Værmelding
Ontario weather: 14°C, overskyet. Time for time forecast, 14-day outlook, UV, air quality and the best time til visit.
Will it rain in Ontario?
Possibly - there is a 24% chance in Ontario today.
A 24% chance means most of the area stays dry; a passing shower is possible but short.
Over the next 7 days, about 22 mm of precipitation is forecast, med the wettest days falling on lør and søn.
Regnfall over the next 7 days is close til normal for oktober (22 mm against a typical 16 mm).
16-day forecast for Ontario
Maks. / Min.; Nedbør; UV
| Dag | Forhold | Maks. / Min. | Nedbør | Vind | UV |
|---|---|---|---|---|---|
| tor, okt 1 | 🌦️ Light drizzle | 18° / 10° | 24% · 0 mm | 24 km/h | 4 |
| fre, okt 2 | ☁️ Overskyet | 9° / 3° | 16% | 24 km/h | 3 |
| lør, okt 3 | 🌧️ Heavy drizzle | 13° / 2° | 55% · 2 mm | 18 km/h | 3 |
| søn, okt 4 | 🌨️ Light snow | 7° / 2° | 72% · 16 mm | 28 km/h | 0 |
| man, okt 5 | 🌨️ Light snow | 6° / -1° | 21% · 0 mm | 23 km/h | 4 |
| tir, okt 6 | 🌦️ Light drizzle | 10° / -0° | 33% · 2 mm | 18 km/h | 2 |
| ons, okt 7 | 🌦️ Light drizzle | 9° / 2° | 31% · 2 mm | 22 km/h | 1 |
| tor, okt 8 | ☁️ Overskyet | 9° / -1° | 21% | 20 km/h | 3 |
| fre, okt 9 | ☁️ Overskyet | 13° / 4° | 16% | 14 km/h | 3 |
| lør, okt 10 | 🌧️ Heavy drizzle | 19° / 7° | 19% · 5 mm | 26 km/h | 2 |
| søn, okt 11 | 🌦️ Light drizzle | 10° / 4° | 30% · 3 mm | 26 km/h | 3 |
| man, okt 12 | ☁️ Overskyet | 5° / 1° | 32% | 26 km/h | 3 |
| tir, okt 13 | 🌦️ Light drizzle | 8° / -3° | 29% · 1 mm | 22 km/h | 1 |
| ons, okt 14 | ☁️ Overskyet | 12° / 2° | 26% | 12 km/h | 3 |
| tor, okt 15 | 🌨️ Light snow showers | 9° / 1° | 19% · 5 mm | 22 km/h | 2 |
| fre, okt 16 | ☀️ Klar himmel | -- / -- | 19% | -- | — |
What this means for Ontario
Today is warmer than average for oktober. The forecast high of 18°C is 6.9°C above the 11°C typical for this month.
A 24% chance means most of the area stays dry; a passing shower is possible but short.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in juni til august.
The gap between the warmest and coldest month averages 36°C.
What til pack, what til skip
- A warm mid-layer and gloves for early mornings and evenings
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid februar, november and desember - historically the least comfortable months here.
Se prognosen for Ontario etter tidsintervall
Ontario weather - more answers
Explore Ontario
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Frequently asked questions
Where is Ontario?
Ontario is a province in Canada. Its coordinates are 51.2538, -85.3232. It lies in Nord-Amerika.
What is the weather like in Ontario akkurat nå?
It is currently 14°C (57°F) med overskyet. Luftfuktighet is 44% and wind is 11 km/h.
When is the best time til visit Ontario?
juni, juli, august and september offer the most comfortable conditions in Ontario, which has a subarctic climate. februar, november and desember 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 8:00 AM.
How many people live in Ontario?
Ontario has a population of approximately 15.6 million.
What is the nearest airport til Ontario?
The closest airports are Toronto Pearson International Airport (YYZ), 944 km away.
What are the top things til 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 data | USPOTUS Atlas dataset (ca-provinces) - coordinates, hierarchy and facts. |
|---|---|
| Værmelding and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima 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 oktober 1, 2026 at 8:00 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
