Ottawa Vejr Prognose
Ottawa weather: 14°C, overskyet. Hver time forecast, 14-day outlook, UV, air quality and the best time og visit.
14-day forecast for Ottawa
Maks. / Min.; Nedbør; UV
| Dag | Forhold | Maks. / Min. | Nedbør | Vind | UV |
|---|---|---|---|---|---|
| søn, okt 4 | 🌦️ Light drizzle | 16° / 4° | 30% · 1 mm | 15 km/h | 4 |
| man, okt 5 | 🌦️ Light drizzle | 13° / 4° | 11% · 0 mm | 28 km/h | 3 |
| tir, okt 6 | ☁️ Overskyet | 10° / 2° | 1% | 19 km/h | 4 |
| ons, okt 7 | 🌦️ Light drizzle | 17° / 5° | 50% · 1 mm | 24 km/h | 4 |
| tor, okt 8 | 🌦️ Light showers | 16° / 7° | 34% · 5 mm | 17 km/h | 3 |
| fre, okt 9 | ☁️ Overskyet | 13° / 7° | 30% | 21 km/h | 4 |
| lør, okt 10 | ⛅ Delvist skyet | 12° / 3° | 10% | 17 km/h | 4 |
| søn, okt 11 | ☁️ Overskyet | 16° / 2° | 10% | 16 km/h | 3 |
| man, okt 12 | 🌦️ Light drizzle | 23° / 10° | 25% · 1 mm | 23 km/h | 4 |
| tir, okt 13 | 🌦️ Støvregn | 9° / 2° | 28% · 2 mm | 20 km/h | 3 |
| ons, okt 14 | ☁️ Overskyet | 8° / -2° | 19% | 15 km/h | 4 |
| tor, okt 15 | 🌧️ Byger | 10° / 3° | 21% · 45 mm | 16 km/h | 0 |
| fre, okt 16 | 🌦️ Light drizzle | 10° / 7° | 16% · 2 mm | 27 km/h | 2 |
| lør, okt 17 | 🌦️ Light drizzle | 11° / 6° | 13% · 1 mm | 10 km/h | 2 |
The two-week trend
Cooling. The second half of the window averages 3°C cooler than the days immediately ahead.
The window averages 13°C against a oktober normal of 15°C - 3°C below.
The next 7 days look unusually dry - roughly 38% of a normal oktober week (7 mm against 17 mm).
What this means for Ottawa
Today is about average for oktober. The forecast high of 16°C is in line med the 15°C typical for this month.
A 30% chance means rain is likely somewhere nearby at some point - carry a layer, but do not cancel.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in juni og august.
The gap between the warmest and coldest month averages 31°C.
What og pack, what og skip
- A warm mid-layer and gloves for early mornings and evenings
- If your dates are flexible, avoid januar, februar and december - historically the least comfortable months here.
Se prognosen for Ottawa efter tidsinterval
Ottawa weather - more answers
Explore Ottawa
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Frequently asked questions
Where is Ottawa?
Ottawa is a city in Ontario. Its coordinates are 45.4215, -75.6972. It lies in Nordamerika.
What is the weather like in Ottawa lige nu?
It is currently 14°C (57°F) med overskyet. Luftfugtighed is 86% and wind is 3 km/h.
When is the best time og visit Ottawa?
september offer the most comfortable conditions in Ottawa, which has a subarctic climate. januar, februar and december 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 10:04 PM.
How many people live in Ottawa?
Ottawa has a population of approximately 1 million.
What is the nearest airport og Ottawa?
The closest airports are mantreal-Trudeau International Airport (YUL), 153 km away and Toronto Pearson International Airport (YYZ), 367 km away.
What are the top things og do in Ottawa?
Popular options include mant-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. |
|---|---|
| Prognose 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 4, 2026 at 10:04 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.





