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Forecasts for the next 14 days are from OpenWeather. Remaining forecasts are generated from 2025 data.
Flight and hotel prices are approximate.
Washington Ottawa

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16 Day Weather Forecast for Ottawa

Your trip dates are highlighted. Forecasts for the next 14 days are from OpenWeather. Remaining forecasts are generated from 2025 data.

Avg 15°C September Good · 6.6/10
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14°
Avg 23°C October Good · 7.7/10
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21°
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24°
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25°
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14-Day Weather Forecast for Ottawa