Ottawa Vær Værmelding
Ottawa weather: 15°C, mest klart. Time for time forecast, 14-day outlook, UV, air quality and the best time til visit.
14-day forecast for Ottawa
Maks. / Min.; Nedbør; UV
| Dag | Forhold | Maks. / Min. | Nedbør | Vind | UV |
|---|---|---|---|---|---|
| tor, okt 1 | 🌧️ Regn | 19° / 13° | 76% · 9 mm | 12 km/h | 1 |
| fre, okt 2 | 🌦️ Yr | 18° / 12° | 67% · 1 mm | 17 km/h | 3 |
| lør, okt 3 | ☁️ Overskyet | 16° / 7° | 0% | 15 km/h | 4 |
| søn, okt 4 | ☁️ Overskyet | 18° / 6° | 21% | 21 km/h | 3 |
| man, okt 5 | 🌦️ Light drizzle | 13° / 5° | 23% · 1 mm | 28 km/h | 4 |
| tir, okt 6 | ☁️ Overskyet | 11° / 1° | 1% | 22 km/h | 4 |
| ons, okt 7 | 🌦️ Light drizzle | 14° / 4° | 12% · 0 mm | 23 km/h | 2 |
| tor, okt 8 | 🌦️ Light drizzle | 14° / 7° | 25% · 0 mm | 21 km/h | 2 |
| fre, okt 9 | ☁️ Overskyet | 16° / 3° | 17% | 10 km/h | 4 |
| lør, okt 10 | ☁️ Overskyet | 23° / 9° | 9% | 20 km/h | 4 |
| søn, okt 11 | 🌦️ Yr | 21° / 11° | 19% · 3 mm | 27 km/h | 2 |
| man, okt 12 | ☁️ Overskyet | 18° / 8° | 35% | 23 km/h | 4 |
| tir, okt 13 | ☁️ Overskyet | 10° / 4° | 29% | 17 km/h | 4 |
| ons, okt 14 | ☁️ Overskyet | 15° / 2° | 23% | 13 km/h | 4 |
The two-week trend
Steady. The second week averages within a degree of the first, so no big change is signalled.
The window averages 16°C against a oktober normal of 15°C - right on average.
Regnfall over the next 7 days is close til normal for oktober (11 mm against a typical 17 mm).
What this means for Ottawa
Today is slightly warmer than average for oktober. The forecast high of 19°C is 3.7°C above the 15°C typical for this month.
A 76% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in juni til august.
The gap between the warmest and coldest month averages 31°C.
What til pack, what til skip
- A warm mid-layer and gloves for early mornings and evenings
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- 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 15°C (58°F) med mest klart. Luftfuktighet is 91% and wind is 3 km/h.
When is the best time til visit Ottawa?
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 4:39 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 1, 2026 at 4:39 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
