Ottawa Sää Ennuste
Ottawa weather: -2°C, pilvistä. Tunneittain forecast, 14-day outlook, UV, air quality and the best time ja visit.
Risk assessment for Ottawa
Derived from the current forecast window - not an official warning.
13 dry days, 0 days above 32°C and humidity at 88%. Hot, dry and windy together is what drives fire spread.
Selkeä air overhead nyt. Aerosol readings cannot separate wildfire smoke from dust, so treat this as a haze signal, not a fire confirmation.
Ilmanlaatu and pollen in Ottawa
Ilmanlaatu: Open-Meteo (CAMS). US AQI scale.
Health and safety today
| Skin and UV | No protection needed for most skin types. |
|---|---|
| Pets | Short-haired dogs need a coat below freezing, and paw salt should be rinsed off after walks. |
| Older adults | Cold raises blood pressure. Layer up before going out and keep living areas above 18°C. |
| Children | Cover extremities - hands, ears and faces lose heat fastest. Watch for wind chill on the way ja school. |
Active alerts for Ottawa
Derived from the forecast. No official alert feed is wired for this country yet.
Katso kohteen Ottawa ennuste aikavälin mukaan
Ottawa weather - more answers
Explore Ottawa
Every topic we hold for this place, and the same topic for the places around it.
Sää for related places
Frequently asked questions
Where is Ottawa?
Ottawa is a city in Ontario. Its coordinates are 45.4215, -75.6972. It lies in Pohjois-Amerikka.
What is the weather like in Ottawa nyt?
It is currently -2°C (29°F) ja pilvistä. Kosteus is 88% and wind is 5 km/h.
When is the best time ja visit Ottawa?
heinäkuu and syyskuu offer the most comfortable conditions in Ottawa, which has a subarctic climate. tammikuu, helmikuu and joulukuu are usually the hardest months for outdoor plans.
What time zone is Ottawa in?
Ottawa observes America/Toronto (UTC-04:00). The local time is 11:35 AM.
How many people live in Ottawa?
Ottawa has a population of approximately 1 million.
What is the nearest airport ja Ottawa?
The closest airports are matreal-Trudeau International Airport (YUL), 153 km away and Toronto Pearson International Airport (YYZ), 367 km away.
What are the top things ja do in Ottawa?
Popular options include mat-Tremblant National Park, Algonquin Provincial Park, Franconia Notch State Park, Watkins Glen State Park, CN Tower and Letchworth State Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-supported) - coordinates, hierarchy and facts. |
|---|---|
| Ennuste and observations | Open-Meteo (ECMWF and national models). |
| Ilmanlaatu and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Ilmasto 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 lokakuu 28, 2026 at 11:35 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
