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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Scope Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Almonte weather is typical of eastern Ontario: cold, snowy winters and warm, humid summers. The live forecast above shows current conditions for this Mississippi Mills town, about 50 kilometres west of Ottawa.
What makes Almonte’s climate distinct?
Almonte sits in the Ottawa Valley, where continental air masses bring sharp seasonal swings. Winters average around –10°C in January, with lake-effect snow from the Ottawa River occasionally adding to totals. Summers reach the mid-20s°C, but humidity can push humidex values higher. The town’s position away from the Great Lakes means less moderation than in southern Ontario, so frost dates can arrive early in autumn and linger late in spring.
How do I check Almonte weather for the week ahead?
The live forecast above gives you a real-time look at temperature, wind, and precipitation for today. For planning, use a local source such as Environment Canada’s Almonte page for hourly and 7‑day outlooks. The almonte weather network provides radar loops for approaching storms, while the almonte weather 14 day forecast can help with longer trips. For a broader view, our Ottawa weather page covers the wider region.
Is Almonte weather affected by the Ottawa River?
The river adds local moisture, which can enhance snowfall in winter and fog in spring and fall. However, the town is far enough inland that it doesn’t see the persistent lake-effect bands found near the Great Lakes.
Where can I find almonte weather hourly updates?
Environment Canada’s forecast page for Almonte provides hourly breakdowns for the next 24 hours, plus a 7‑day outlook. The almonte weather environment canada feed is the most reliable government source.
Does Almonte get severe thunderstorms?
Yes, especially in late spring and summer. Warm, humid air from the south collides with cooler air from the north, producing storms that can bring heavy rain, hail, and strong winds. Check weather warnings before heading out.