Ottawa 天気 予報
Ottawa weather: 2°C, 快晴. 時間別 forecast, 14-day outlook, UV, air quality and the best timeからvisit.
概要
Ottawa is a city in Ontario. Ottawa is known for Parliament Hill and the Rideau Canal. 人口は約1 million.
現在の気温は2°C (35°F) in Ottawa、快晴. 体感温度は-2°C. 今日の気温は-1°Cから6°C. 降水確率は0%. Sightseeing conditions score 7.4/10 - 良好.
訪問に最適な時期はOttawa is 9月. 気候はsubarctic. 1月, 2月 and 12月 tendからbe the least comfortable months. 7月 is the warmest month、average highs near 27°C, while 1月 is the coldest、lows near -13°C.
The closest major airport is 月treal-Trudeau International Airport (YUL), about 153 km away. Nearby highlights include 月t-Tremblant National Park, Algonquin Provincial Park, Franconia Notch State Park and Watkins Glen State Park.
簡単に言うと。 Today is much colder than average for 10月. The forecast high of 6°C is 9°C below the 15°C typical for this month. The best windowからbe outside is roughly 3 PMから6 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Ottawa today at 9.9/10. Overnight lows near -1°C mean ice is possible on bridges before dawn.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Active alerts for Ottawa
Derived from the forecast. No official alert feed is wired for this country yet.
の天気Ottawa現在
Open-Meteo Updated 3:32 PM, 10月 27 local time.
時間帯別のOttawa 予報を見る
今後 24 時間
1時間ごとの気温・降水確率・風
16-day forecast for Ottawa
最高 / 最低; 降水; UV
| 日 | 状況 | 最高 / 最低 | 降水 | 風 | UV |
|---|---|---|---|---|---|
| 火, 10月 27 | ⛅ 晴れ時々曇り | 6° / -1° | 0% | 9 km/h | 3 |
| 水, 10月 28 | ☁️ 曇り | 6° / -1° | 11% | 8 km/h | 2 |
| 木, 10月 29 | 🌦️ Light drizzle | 18° / 3° | 39% · 1 mm | 23 km/h | 3 |
| 金, 10月 30 | ☁️ 曇り | 14° / 4° | 28% | 23 km/h | 3 |
| 土, 10月 31 | ☁️ 曇り | 9° / 1° | 0% | 11 km/h | 3 |
| 日, 11月 1 | ☁️ 曇り | 12° / 3° | 30% | 9 km/h | 3 |
| 月, 11月 2 | 🌦️ 霧雨 | 9° / 8° | 38% · 2 mm | 16 km/h | 0 |
| 火, 11月 3 | ☁️ 曇り | 9° / 1° | 23% | 20 km/h | 3 |
| 水, 11月 4 | ☁️ 曇り | 7° / -1° | 26% | 11 km/h | 3 |
| 木, 11月 5 | 🌦️ 弱い雨 | 7° / 2° | 32% · 9 mm | 12 km/h | 1 |
| 金, 11月 6 | 🌦️ 霧雨 | 7° / 5° | 23% · 3 mm | 17 km/h | 1 |
| 土, 11月 7 | 🌦️ Light drizzle | 6° / 4° | 22% · 1 mm | 17 km/h | 0 |
| 日, 11月 8 | ☁️ 曇り | 7° / 1° | 16% | 7 km/h | 2 |
| 月, 11月 9 | ☁️ 曇り | 10° / 1° | 16% | 12 km/h | 2 |
| 火, 11月 10 | 🌦️ Light drizzle | 12° / 7° | 31% · 1 mm | 22 km/h | 1 |
| 水, 11月 11 | ☁️ 曇り | 7° / -2° | 29% | 24 km/h | 2 |
気候 in Ottawa month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 月 | Avg high | Avg low | 雨fall | Rating |
|---|---|---|---|---|
| 1月 | -5° | -13° | 61 mm | ★★☆☆☆ |
| 2月 | -3° | -13° | 49 mm | ★★☆☆☆ |
| 3月 | 5° | -6° | 79 mm | ★★☆☆☆ |
| 4月 | 11° | 1° | 128 mm | ★★★☆☆ |
| 5月 | 19° | 9° | 87 mm | ★★★★☆ |
| 6月 | 24° | 15° | 136 mm | ★★★★☆ |
| 7月 | 27° | 18° | 113 mm | ★★★★☆ |
| 8月 | 25° | 16° | 150 mm | ★★★★☆ |
| 9月 | 22° | 13° | 38 mm | ★★★★☆ |
| 10月 | 15° | 7° | 74 mm | ★★★★☆ |
| 11月 | 5° | -1° | 60 mm | ★★★☆☆ |
| 12月 | -2° | -9° | 90 mm | ★★☆☆☆ |
気候 type: Subarctic. 出典： Open-Meteo archive (ERA5).
天気 map for Ottawa
Animated model layers. Pick a layerからload it.
Animated layers by 風y. For pin-level detail and nearby places, see the interactive map below.
大気質 and pollen in Ottawa
大気質: Open-Meteo (CAMS). US AQI scale.
日, twilight and moon
Golden and blue hour are the standard photographic approximation around sunrise and sunset.
訪問に最適な時期 Ottawa
Go in 9月. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 1月, 2月 and 12月 - expect the least comfortable mix of heat, cold or rain.
Explore Ottawa
Every topic we hold for this place, and the same topic for the places around it.
天気 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 北アメリカ.
What is the weather like in Ottawa現在?
It is currently 2°C (35°F)、快晴. 湿度 is 69% and wind is 9 km/h.
When is the best timeからvisit Ottawa?
9月 offer the most comfortable conditions in Ottawa, which has a subarctic climate. 1月, 2月 and 12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 3:32 PM.
How many people live in Ottawa?
Ottawa has a population of approximately 1 million.
What is the nearest airportからOttawa?
The closest airports are 月treal-Trudeau International Airport (YUL), 153 km away and Toronto Pearson International Airport (YYZ), 367 km away.
What are the top thingsからdo in Ottawa?
Popular options include 月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. |
|---|---|
| 予報 and observations | Open-Meteo (ECMWF and national models). |
| 大気質 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 気候 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 10月 27, 2026 at 3:32 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
