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Ottawa weather in Canada
Long Range Weather Forecast
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Ottawa long range weather forecast

Local time: 06:37 Partly cloudy 37 °F

The long-range forecast for Ottawa predicts a cold wave, with temperatures dropping to 28°, significantly lower than typical for Ottawa and -5 °F below the historical average.

See weather calendar ››

Select a month and click on a day for more information

Ottawa 30 days weather forecast

Check out our estimated 30 days weather forecast for Ottawa, this data is based on the average weather in Ottawa in the last few years.

For a more accurate and detailed forecast, check out the 14 day weather for Ottawa next to the desired date.

Ottawa long range weather forecast - FAQ

Do you provide 30 days weather forecast for Ottawa?
You can see the next 30 weather forecast for Ottawa at the top of the page, the next 14 days (from today) are more accurate, while the other is based on average of previous years.
Can I see the weather forecast for a particular date in Ottawa?
Sure, you can select the date from the calendar above to view the forecast in Ottawa on that date.
How accurate is the long-range weather forecast for Ottawa?
Our long-range weather forecast for Ottawa is provided by using statistics from previous years. Although we cannot predict the weather months in advance, we can see an average.
Can I see a long-range weather forecast for different countries?
Yes, we provide a 14 day weather forecast and a long-range weather forecast for different countries and cities. You can search for a location in the search box at the top of the page.
Long range
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