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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Civic Maple Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Today in Oshawa, expect the conditions shown in the live forecast above, with temperatures typical for the season. Oshawa’s weather is influenced by its position on Lake Ontario, which can bring cooler breezes and localized cloud cover compared to inland areas.
What is the weather in Oshawa going to be like today?
Check the live forecast above for current temperature, precipitation chance, and wind speed. Lake Ontario often moderates temperatures in Oshawa, meaning cooler afternoons in summer and milder nights in winter compared to areas just north of the city.
What should I plan for the next few days?
For weather in Oshawa tomorrow and the oshawa weather 7 days, look for trends in cloud cover and wind direction. The weather network oshawa 14 days and oshawa weather 14 day outlook can help with longer planning, though accuracy drops after 10 days. For immediate concerns, the oshawa weather radar shows active precipitation moving through the region. For a more extended view, the oshawa weather 30 days provides a broad seasonal pattern. Check the oshawa weather today hourly breakdown for precise timing of rain or sun. For a broader view, see our Weather 10 Days page.
Is it raining in Oshawa right now?
Check the live forecast above for current precipitation status, or use the oshawa weather radar tool on Environment Canada’s site to see real-time rain and snow bands moving across the area.
What is the weather in Oshawa tomorrow?
The weather in Oshawa tomorrow will follow trends visible in the live forecast and the multi-day outlook. Expect similar seasonal conditions, but check for changes in wind direction or cloud cover that can shift lake-effect weather.
Where can I find the 14-day forecast for Oshawa?
The oshawa weather 14 day and weather network oshawa 14 days forecasts are available from The Weather Network and Environment Canada. For a longer view, the oshawa weather 30 days gives a general trend but is less reliable than shorter forecasts.