Ottawa Počasí Předpověď
Ottawa weather: 16°C, jasno. Po hodinách forecast, 14-day outlook, UV, air quality and the best time do visit.
14-day forecast for Ottawa
Max. / Min.; Srážky; UV
| Den | Podmínky | Max. / Min. | Srážky | Vítr | UV |
|---|---|---|---|---|---|
| po, srp 24 | ☁️ Zataženo | 20° / 14° | 48% | 15 km/h | 6 |
| út, srp 25 | 🌦️ Light drizzle | 20° / 13° | 14% · 0 mm | 17 km/h | 6 |
| st, srp 26 | ☁️ Zataženo | 24° / 13° | 0% | 10 km/h | 6 |
| čt, srp 27 | ⛈️ Bouřka | 24° / 14° | 82% · 11 mm | 19 km/h | 4 |
| pá, srp 28 | ☁️ Zataženo | 19° / 11° | 24% | 17 km/h | 5 |
| so, srp 29 | ☁️ Zataženo | 20° / 9° | 2% | 10 km/h | 6 |
| ne, srp 30 | 🌦️ Light drizzle | 25° / 11° | 20% · 1 mm | 19 km/h | 4 |
| po, srp 31 | 🌦️ Light drizzle | 23° / 13° | 25% · 1 mm | 18 km/h | 5 |
| út, zář 1 | ☁️ Zataženo | 21° / 10° | 25% | 14 km/h | 6 |
| st, zář 2 | ☁️ Zataženo | 22° / 11° | 20% | 8 km/h | 5 |
| čt, zář 3 | ☁️ Zataženo | 23° / 11° | 13% | 8 km/h | 5 |
| pá, zář 4 | ☁️ Zataženo | 22° / 12° | 19% | 14 km/h | 6 |
| so, zář 5 | ☁️ Zataženo | 24° / 12° | 17% | 12 km/h | 6 |
| ne, zář 6 | ☁️ Zataženo | 25° / 12° | 15% | 12 km/h | 6 |
The two-week trend
Steady. The second week averages within a degree of the first, so no big change is signalled.
The window averages 22°C against a srpen normal of 25°C - 3°C below.
Déšťfall over the next 7 days is close do normal for srpen (12 mm against a typical 27 mm).
What this means for Ottawa
Today is cooler than average for srpen. The forecast high of 20°C is 5.1°C below the 25°C typical for this month.
A 48% 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 červen do srpen.
The gap between the warmest and coldest month averages 31°C.
What do pack, what do skip
- neglasses, a brimmed hat and SPF 30+
- Layers - the daily swing is 16°C, so mornings feel nothing like afternoons
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid leden, únor and prosinec - historically the least comfortable months here.
Zobrazit předpověď pro Ottawa podle časového období
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 Severní Amerika.
What is the weather like in Ottawa právě teď?
It is currently 16°C (62°F) s jasno. Vlhkost is 89% and wind is 6 km/h.
When is the best time do visit Ottawa?
září offer the most comfortable conditions in Ottawa, which has a subarctic climate. leden, únor and prosinec 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 9:22 PM.
How many people live in Ottawa?
Ottawa has a population of approximately 1 million.
What is the nearest airport do Ottawa?
The closest airports are potreal-Trudeau International Airport (YUL), 153 km away and Toronto Pearson International Airport (YYZ), 367 km away.
What are the top things do do in Ottawa?
Popular options include pot-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. |
|---|---|
| Předpověď and observations | Open-Meteo (ECMWF and national models). |
| Kvalita ovzduší 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 srpen 24, 2026 at 9:22 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
