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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the BuzzLayer Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above shows Ottawa’s current conditions and today’s high. The capital is under a mix of sun and cloud, with a high near the value shown and a light northwesterly breeze. Expect the afternoon to remain dry, with temperatures gradually falling through the evening.
What will the weather be like this afternoon and evening?
This afternoon Ottawa will see partly sunny skies and a gentle wind from the northwest. As the sun sets, clouds may increase slightly, but no precipitation is expected. Overnight lows will settle near the figure listed in the live forecast, making for a cool but calm evening across the region. For those checking weather in ottawa today hourly, the forecast above provides hour-by-hour details.
How does this compare to the rest of the week?
Looking at the broader picture, Ottawa weather 7 days and ottawa weather 14 day outlooks suggest a gradual warm-up toward midweek. Temperatures are likely to climb a few degrees each day, with dry conditions persisting into Tuesday. For weather in ottawa tomorrow, the live forecast above shows similar values, and the ottawa weather 30 days trend indicates a stable pattern for the coming weeks. Keep an eye on the weather network ottawa for updates, and check our Ottawa weather page for daily forecasts.
Is it going to rain today in Ottawa?
No significant rain is expected today. The live forecast shows dry conditions with partly cloudy skies. A slight chance of a shower remains near zero, so outdoor plans should be fine for the rest of the day.
What will the temperature be tonight?
Tonight’s low will be near the overnight value in the live forecast above, likely hovering around 5°C to 7°C depending on cloud cover. Winds will ease after sunset, making for a cool but comfortable night across the capital.
When is the best time for outdoor activities today?
The midday to early-afternoon window offers the warmest temperatures and most sunshine. Check the weather in ottawa today hourly on the live forecast to pick a dry, mild slot. Evening will be cooler, so dress in layers if heading out.
Sources
For more Canadian weather, visit our Canada weather hub. You can also check Toronto weather, Calgary weather, or find active weather warnings across the country. Stay informed with BuzzLayer for the latest ottawa news and reliable forecasts.