Ottawa Vær Værmelding
Ottawa weather: -2°C, overskyet. Time for time forecast, 14-day outlook, UV, air quality and the best time til visit.
Snø forecast for Ottawa
Snø is in the forecast for Ottawa on lør, nov 7.
3 of the next 16 nights are forecast til reach freezing.
Historically, average lows drop below freezing in januar, februar, mars, november and desember.
16-day forecast for Ottawa
Maks. / Min.; Nedbør; UV
| Dag | Forhold | Maks. / Min. | Nedbør | Vind | UV |
|---|---|---|---|---|---|
| ons, okt 28 | 🌦️ Light drizzle | 5° / -2° | 13% · 0 mm | 8 km/h | 2 |
| tor, okt 29 | 🌦️ Yr | 17° / 0° | 59% · 1 mm | 19 km/h | 3 |
| fre, okt 30 | ☁️ Overskyet | 12° / 4° | 7% | 23 km/h | 3 |
| lør, okt 31 | ☀️ Klar himmel | 9° / 1° | 1% | 12 km/h | 3 |
| søn, nov 1 | ☁️ Overskyet | 14° / 2° | 6% | 10 km/h | 3 |
| man, nov 2 | ☁️ Overskyet | 12° / 8° | 11% | 8 km/h | 1 |
| tir, nov 3 | ☁️ Overskyet | 9° / 2° | 28% | 17 km/h | 3 |
| ons, nov 4 | ☁️ Overskyet | 9° / -1° | 36% | 12 km/h | 3 |
| tor, nov 5 | 🌦️ Lett regn | 9° / 6° | 37% · 27 mm | 13 km/h | 0 |
| fre, nov 6 | 🌦️ Light showers | 9° / 2° | 27% · 44 mm | 25 km/h | 0 |
| lør, nov 7 | 🌨️ Snø | 3° / 0° | 16% · 4 mm | 20 km/h | 2 |
| søn, nov 8 | ☁️ Overskyet | 7° / -1° | 19% | 14 km/h | 3 |
| man, nov 9 | ☁️ Overskyet | 8° / 0° | 6% | 8 km/h | 3 |
| tir, nov 10 | ☁️ Overskyet | 11° / 2° | 34% | 14 km/h | 2 |
| ons, nov 11 | ☁️ Overskyet | 12° / 4° | 36% | 15 km/h | 2 |
| tor, nov 12 | ☀️ Klar himmel | -- / -- | 23% | -- | — |
Klima in Ottawa month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Måned | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januar | -5° | -13° | 61 mm | ★★☆☆☆ |
| februar | -3° | -13° | 49 mm | ★★☆☆☆ |
| mars | 5° | -6° | 79 mm | ★★☆☆☆ |
| april | 11° | 1° | 128 mm | ★★★☆☆ |
| mai | 19° | 9° | 87 mm | ★★★★☆ |
| juni | 24° | 15° | 136 mm | ★★★★☆ |
| juli | 27° | 18° | 114 mm | ★★★★☆ |
| august | 25° | 16° | 150 mm | ★★★★☆ |
| september | 22° | 12° | 52 mm | ★★★★☆ |
| oktober | 15° | 6° | 61 mm | ★★★★☆ |
| november | 5° | -1° | 60 mm | ★★★☆☆ |
| desember | -1° | -9° | 90 mm | ★★☆☆☆ |
Klima type: Subarctic. Kilde: Open-Meteo archive (ERA5).
What til pack, what til skip
- A warm mid-layer and gloves for early mornings and evenings
- Insulated outer layer, hat and boots med grip for ice
- Avoid high-elevation trails without traction devices - frozen surfaces persist in shade all day.
- If your dates are flexible, avoid januar, februar and desember - historically the least comfortable months here.
Se prognosen for Ottawa etter tidsintervall
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 Nord-Amerika.
What is the weather like in Ottawa akkurat nå?
It is currently -2°C (29°F) med overskyet. Luftfuktighet is 88% and wind is 5 km/h.
When is the best time til visit Ottawa?
juli and september offer the most comfortable conditions in Ottawa, which has a subarctic climate. januar, februar and desember 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 4:30 AM.
How many people live in Ottawa?
Ottawa has a population of approximately 1 million.
What is the nearest airport til 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 til 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. |
|---|---|
| Værmelding 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 28, 2026 at 4:30 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
