Weather in Ottawa, Canada 🇨🇦
In Ottawa right now it is 21°C and overcast, feeling like 20°C. Relative humidity is 71%, with winds around 16 km/h, and the UV index is 6 (high). Across the coming days, Ottawa should see roughly 11°C to 22°C.
Hourly Forecast for Ottawa
14-Day Forecast for Ottawa
Sunny
Patchy rain nearby
Sunny
Sunny
Overcast
Light rain shower
Patchy rain nearby
Sunny
Sunny
Overcast
Partly Cloudy
Sunny
Sunny
Sunny
Additional Forecasts for Ottawa
Air Quality
Historical Weather
Weather Forecasts for Other Cities in Canada
Best Time to Be Outside in Ottawa Today
The most comfortable window in Ottawa today looks like 14:00 to 17:00, when it is around 21°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Ottawa
What is the temperature in Ottawa right now?
It is currently 21°C (69°F) in Ottawa, overcast (feels like 20°C).
What's the weather like in Ottawa right now?
Current weather in Ottawa: Overcast, humidity 71%, wind 16 km/h WNW.
What is today's forecast for Ottawa?
Today in Ottawa: high 22°C, low 15°C, sunny. Chance of rain: 32%.
What is the 7-day weather forecast for Ottawa?
Daily highs and lows for Ottawa:
- 2026-09-04: 22°C / 15°C
- 2026-09-05: 20°C / 13°C
- 2026-09-06: 22°C / 11°C
- 2026-09-07: 24°C / 13°C
- 2026-09-08: 21°C / 8°C
- 2026-09-09: 23°C / 15°C
- 2026-09-10: 18°C / 8°C
Is it going to rain in Ottawa today?
There is a 32% chance of rain in Ottawa today. Total expected precipitation: 0.3 mm.
What is the wind speed in Ottawa right now?
Wind in Ottawa is currently 16 km/h (10 mph) from the WNW.
What is the UV index in Ottawa right now?
The UV index in Ottawa is currently 6.2 (high). Sun protection is recommended when the index is 3 or higher.
