Weather forecast for 10 daysWaterloo, Canada

Weather forecast for the weekend

Sunday 18. Oct 2026

  • 16°C
  • 4°C
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 23km/hSW 228°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:40 am EDT
  • Sunset: 6:34 pm EDT
  • ▼
Today, in Waterloo, a sun-drenched sky is anticipated.
The maximum temperature will be an enjoyable 16°C, while the minimum temperature will be an icy 4°C.
Forecasts suggest the maximum temperature will be slightly warmer than October's average of 13.3°C.
Sunrise was at 7:40 am and sunset will be at 6:34 pm; the daylight will last for 10h and 54min.

10-day overview

Daily temperatures

Warmest day: tomorrow 19°C.
Coldest day: Friday 13°C.

Chance of precipitation

Highest chance: Thursday 19%.

Long-term weather forecast

  • Sunday
  • 18. Oct 2026
  • 16°C
  • 4°C
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 23km/hSW 228°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:40 am EDT
  • Sunset: 6:34 pm EDT
  • ▼
  • Monday
  • 19. Oct 2026
  • 19°C
  • 4°C
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 14km/hWSW 258°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 7:41 am EDT
  • Sunset: 6:32 pm EDT
  • ▼
  • Tuesday
  • 20. Oct 2026
  • 17°C
  • 1°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 14km/hENE 71°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 7:42 am EDT
  • Sunset: 6:31 pm EDT
  • ▼
  • Wednesday
  • 21. Oct 2026
  • 16°C
  • 2°C
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 8km/hE 91°
  • Humidity: 67%
  • UV index: 3
  • Sunrise: 7:43 am EDT
  • Sunset: 6:29 pm EDT
  • ▼
  • Thursday
  • 22. Oct 2026
  • 18°C
  • 2°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 14km/hNNW 347°
  • Humidity: 69%
  • UV index: 3
  • Sunrise: 7:45 am EDT
  • Sunset: 6:27 pm EDT
  • ▼
  • Friday
  • 23. Oct 2026
  • 13°C
  • -1°C
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 13km/hENE 75°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:46 am EDT
  • Sunset: 6:26 pm EDT
  • ▼
  • Saturday
  • 24. Oct 2026
  • 14°C
  • 2°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 12km/hESE 115°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 7:47 am EDT
  • Sunset: 6:24 pm EDT
  • ▼
  • Sunday
  • 25. Oct 2026
  • 17°C
  • 5°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 13km/hSW 221°
  • Humidity: 67%
  • UV index: 3
  • Sunrise: 7:48 am EDT
  • Sunset: 6:23 pm EDT
  • ▼
  • Monday
  • 26. Oct 2026
  • 18°C
  • 6°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 14km/hWNW 286°
  • Humidity: 69%
  • UV index: 3
  • Sunrise: 7:50 am EDT
  • Sunset: 6:21 pm EDT
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 14°C
  • 3°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 15km/hNNE 18°
  • Humidity: 67%
  • UV index: 3
  • Sunrise: 7:51 am EDT
  • Sunset: 6:20 pm EDT
  • ▼
Throughout the next ten days, a combination of sun-filled and cloudy weather is predicted.
Rain is not anticipated in Waterloo in the upcoming period.
In the upcoming period, the highest temperature will range between 13°C and 19°C, while the lowest night temperatures will vary significantly, as temperatures overnight will fluctuate from -1°C up to 6°C.
The warmest day will be Monday, with a maximum of 19°C; Friday will be the coldest day, with the highest temperature of 13°C.
Updated: Oct 18, 2026 @ 12:51:50 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, in Waterloo, skies will stay clear and sunny.

Today, the maximum temperature in Waterloo will be 16°C, while the minimum temperature will be 4°C.
Today, the highest temperature will be moderately higher than the average maximum temperature in October. Today, the lowest temperature will be in line with the average low temperature.

On Sunday, in Waterloo, sunrise was at 7:40 am and sunset will be at 6:34 pm (EDT).

In Waterloo, today, there will be 10h and 54min of daylight.