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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Perspective Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Barrhaven’s hourly weather this afternoon, as shown in the live forecast above, calls for clearing skies and a steady breeze off the Ottawa River. The March trend holds near seasonal highs, with a mild evening ahead for the neighbourhood.
What does the hourly breakdown look like for Barrhaven today?
The latest live forecast above provides a detailed hour‑by‑hour view for Barrhaven, covering temperature, wind, and precipitation chances. Conditions evolve through the afternoon, with a gradual drop in cloud cover expected after 3 p.m. The evening remains dry, making it a good time for walks along the Jock River or errands around the community. For the next few days, the barrhaven weather 7 day forecast in the live feed shows a return to cooler overnight lows by midweek.
How often is the Barrhaven hourly weather updated?
Environment and Climate Change Canada updates hourly forecasts throughout the day, with the most current data reflected in the live forecast above. For the most accurate planning, check back closer to your intended activity.
Can I use the hourly forecast to plan for later this week?
Yes – the live forecast above gives hour‑by‑hour details for today and a general outlook for the coming days. For a longer view, the weather in barrhaven 10 days and barrhaven weather 14 days extensions provide a broader trend.
Does the hourly forecast include wind chill or humidex?
When conditions warrant, the hourly breakdown includes wind chill in colder months and humidex in warmer months. The live forecast above displays these factors whenever they are relevant.
Sources
- Environment and Climate Change Canada
- The Weather Network
- Environment and Climate Change Canada – Main Site
For more on Ottawa‑area conditions, visit our Ottawa Weather page or the Canada weather hub.