Ottawa 天氣 預報
Ottawa weather: 5°C, 晴朗. 逐小時 forecast, 14-day outlook, UV, air quality and the best time至visit.
7-day forecast for Ottawa
最高 / 最低; 降雨; UV
| 日期 | 天氣狀況 | 最高 / 最低 | 降雨 | 風 | UV |
|---|---|---|---|---|---|
| 週六, 十月 24 | ☁️ 陰天 | 14° / -4° | 0% | 6 km/h | 3 |
| 週日, 十月 25 | ☁️ 陰天 | 17° / -0° | 3% | 15 km/h | 3 |
| 週一, 十月 26 | 🌦️ Light drizzle | 10° / 3° | 21% · 0 mm | 16 km/h | 1 |
| 週二, 十月 27 | ☀️ 晴朗 | 7° / -1° | 0% | 11 km/h | 3 |
| 週三, 十月 28 | ☁️ 陰天 | 9° / 1° | 1% | 7 km/h | 2 |
| 週四, 十月 29 | 🌦️ Light drizzle | 17° / 4° | 17% · 1 mm | 20 km/h | 3 |
| 週五, 十月 30 | ☁️ 陰天 | 13° / 7° | 8% | 16 km/h | 2 |
Weekend outlook
☁️ 14° / -4°
陰天 · 0% rain · wind 6 km/h
☁️ 17° / -0°
陰天 · 3% rain · wind 15 km/h
Is today a good day至visit?
Activity scores from 0至10 based on temperature, rain, wind, sun and visibility.
What至pack, what至skip
- A warm mid-layer and gloves for early mornings and evenings
- Insulated outer layer, hat and boots,天氣為grip for ice
- Avoid high-elevation trails without traction devices - frozen surfaces persist in shade all day.
- If your dates are flexible, avoid 一月, 二月 and 十二月 - historically the least comfortable months here.
Active alerts for Ottawa
Derived from the forecast. No official alert feed is wired for this country yet.
查看 Ottawa 的分時預報
Ottawa weather - more answers
Explore Ottawa
Every topic we hold for this place, and the same topic for the places around it.
天氣 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 北美洲.
What is the weather like in Ottawa現在?
It is currently 5°C (42°F),天氣為晴朗. 濕度 is 62% and wind is 2 km/h.
When is the best time至visit Ottawa?
九月 offer the most comfortable conditions in Ottawa, which has a subarctic climate. 一月, 二月 and 十二月 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 6:49 AM.
How many people live in Ottawa?
Ottawa has a population of approximately 1 million.
What is the nearest airport至Ottawa?
The closest airports are 週一treal-Trudeau International Airport (YUL), 153 km away and Toronto Pearson International Airport (YYZ), 367 km away.
What are the top things至do in Ottawa?
Popular options include 週一t-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. |
|---|---|
| 預報 and observations | Open-Meteo (ECMWF and national models). |
| 空氣品質 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 氣候 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 十月 25, 2026 at 6:49 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.





