Weather forecast for 10 daysCanada

Weather forecast for the weekend

Saturday 17. Oct 2026

  • 7°C
  • 1°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 19km/hWNW 292°
  • Humidity: 48%
  • UV index: 3
  • Sunrise: 7:21 am EDT
  • Sunset: 6:14 pm EDT
  • ▼
On Saturday, October 17, moderate cloud cover will mix with sunshine throughout the day.
Anticipated temperature values will span from a chilly 7°C down to a cold 1°C.
It will be colder, and the temperature will align more closely with November's average high of 4.6°C than October's.
Sunrise was at 7:21 am and sunset will be at 6:14 pm; the daylight will last for 10h and 52min.

Sunday 18. Oct 2026

  • 16°C
  • 5°C
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 21km/hSSW 211°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 7:23 am EDT
  • Sunset: 6:12 pm EDT
  • ▼
On Sunday, October 18, the forecast calls for abundant sunshine.
The temperature variation is expected to range from a maximum of a comfortable 16°C to a minimum of a cold 5°C.
Tomorrow's high is anticipated to be relatively higher than the average high in October of 12.2°C.
Sunrise will be at 7:23 am and sunset at 6:12 pm; tomorrow's daylight will last for 10h and 49min.

Long-term weather forecast

  • Saturday
  • 17. Oct 2026
  • 7°C
  • 1°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 19km/hWNW 292°
  • Humidity: 48%
  • UV index: 3
  • Sunrise: 7:21 am EDT
  • Sunset: 6:14 pm EDT
  • ▼
  • Sunday
  • 18. Oct 2026
  • 16°C
  • 5°C
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 21km/hSSW 211°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 7:23 am EDT
  • Sunset: 6:12 pm EDT
  • ▼
  • Monday
  • 19. Oct 2026
  • 19°C
  • 4°C
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 13km/hWSW 239°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:24 am EDT
  • Sunset: 6:10 pm EDT
  • ▼
  • Tuesday
  • 20. Oct 2026
  • 16°C
  • 0°C
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 11km/hNNE 12°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:25 am EDT
  • Sunset: 6:09 pm EDT
  • ▼
  • Wednesday
  • 21. Oct 2026
  • 14°C
  • 0°C
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 10km/hE 79°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 7:27 am EDT
  • Sunset: 6:07 pm EDT
  • ▼
  • Thursday
  • 22. Oct 2026
  • 15°C
  • 1°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 11km/hNNW 331°
  • Humidity: 72%
  • UV index: 3
  • Sunrise: 7:28 am EDT
  • Sunset: 6:05 pm EDT
  • ▼
  • Friday
  • 23. Oct 2026
  • 13°C
  • 0°C
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 10km/hN 11°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 7:30 am EDT
  • Sunset: 6:04 pm EDT
  • ▼
  • Saturday
  • 24. Oct 2026
  • 15°C
  • 1°C
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 9km/hNE 40°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:31 am EDT
  • Sunset: 6:02 pm EDT
  • ▼
  • Sunday
  • 25. Oct 2026
  • 15°C
  • 3°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 10km/hSE 134°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 7:32 am EDT
  • Sunset: 6:00 pm EDT
  • ▼
  • Monday
  • 26. Oct 2026
  • 15°C
  • 4°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Wind: 10km/hNW 308°
  • Humidity: 75%
  • UV index: 2
  • Sunrise: 7:34 am EDT
  • Sunset: 5:59 pm EDT
  • ▼
Forecasts for the ten-day outlook show that a combination of sunny and dull weather is predicted.
Rain is not forecasted in Ottawa in the upcoming period.
Substantial differences in temperature are forecasted in the next ten days. Forecast highs will fluctuate between 7°C and 19°C, while the lowest temperature will be between 0°C and 5°C.
With the highest temperature of 19°C, Monday will be the warmest day; today is the coldest day, with a maximum temperature of 7°C.
Updated: Oct 17, 2026 @ 12:44:32 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Ottawa, a partly cloudy sky is anticipated.

Today, the highest temperature will be 7°C, while the lowest temperature will be 1°C.
The maximum temperature today will be significantly lower than the average highest temperature of 12.2°C in October. The lowest temperature today will be slightly cooler than the average low temperature.

On Saturday, in Ottawa, sunrise was at 7:21 am and sunset will be at 6:14 pm (EDT).

In Ottawa, Canada, today, there will be 10h and 52min of daylight.

On Sunday, in Ottawa, sun-filled conditions are expected to persist.

Tomorrow, the maximum temperature will be 16°C, while the minimum temperature will be 5°C.
The highest temperature tomorrow will be a few degrees higher than the average maximum temperature in October. The lowest temperature tomorrow will be in line with the average low temperature.

On Sunday, in Ottawa, sunrise will be at 7:23 am and sunset at 6:12 pm (EDT).

In Ottawa, tomorrow, there will be 10h and 49min of daylight.