Weather forecast for 10 daysPenticton, Canada

10-day overview

Daily temperatures

Warmest day: tomorrow 18°C.
Coldest day: Saturday 9°C.

Chance of precipitation

Highest chance: Sunday 21%.

Long-term weather forecast

  • Tuesday
  • 20. Oct 2026
  • 15°C
  • 3°C
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 13km/hNNW 348°
  • Humidity: 59%
  • UV index: 2
  • Sunrise: 7:28 am PDT
  • Sunset: 5:58 pm PDT
  • ▼
  • Wednesday
  • 21. Oct 2026
  • 18°C
  • 5°C
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 11km/hESE 106°
  • Humidity: 58%
  • UV index: 2
  • Sunrise: 7:29 am PDT
  • Sunset: 5:56 pm PDT
  • ▼
  • Thursday
  • 22. Oct 2026
  • 16°C
  • 6°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 9km/hN 10°
  • Humidity: 60%
  • UV index: 2
  • Sunrise: 7:31 am PDT
  • Sunset: 5:54 pm PDT
  • ▼
  • Friday
  • 23. Oct 2026
  • 12°C
  • 2°C
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 22km/hNNW 338°
  • Humidity: 45%
  • UV index: 2
  • Sunrise: 7:32 am PDT
  • Sunset: 5:52 pm PDT
  • ▼
  • Saturday
  • 24. Oct 2026
  • 9°C
  • 3°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 11km/hN 2°
  • Humidity: 62%
  • UV index: 2
  • Sunrise: 7:34 am PDT
  • Sunset: 5:50 pm PDT
  • ▼
  • Sunday
  • 25. Oct 2026
  • 10°C
  • 2°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 1mm
  • Wind: 12km/hNNW 344°
  • Humidity: 67%
  • UV index: 2
  • Sunrise: 7:36 am PDT
  • Sunset: 5:48 pm PDT
  • ▼
  • Monday
  • 26. Oct 2026
  • 11°C
  • 3°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 10km/hNNW 345°
  • Humidity: 68%
  • UV index: 2
  • Sunrise: 7:37 am PDT
  • Sunset: 5:46 pm PDT
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 11°C
  • 3°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 10km/hN 350°
  • Humidity: 67%
  • UV index: 2
  • Sunrise: 7:39 am PDT
  • Sunset: 5:45 pm PDT
  • ▼
  • Wednesday
  • 28. Oct 2026
  • 10°C
  • 2°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 11km/hNNW 348°
  • Humidity: 67%
  • UV index: 2
  • Sunrise: 7:40 am PDT
  • Sunset: 5:43 pm PDT
  • ▼
  • Thursday
  • 29. Oct 2026
  • 11°C
  • 2°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 10km/hN 351°
  • Humidity: 65%
  • UV index: 1
  • Sunrise: 7:42 am PDT
  • Sunset: 5:41 pm PDT
  • ▼
Ten-day trends indicate that a combination of cloudy and mostly clear weather is forecasted.
With a 21% probability, rainfall is expected only on Sunday. Predicted precipitation will be minimal at 1mm.
Substantial differences in temperature are forecasted over the next several days. The temperature is expected to swing from 9°C up to 18°C, while the minimum temperature is forecast to range between 2°C and 6°C.
Wednesday is expected to be the warmest, reaching up to 18°C; Saturday will be the coldest day, with the highest temperature of 9°C.
Updated: Oct 20, 2026 @ 08:37:40 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Penticton, a combination of gloomy and clear weather is predicted for the next ten days.

Rainfall is predicted only for Sunday. With a probability of 21%, minimal precipitation of 1mm is expected.

The maximum temperature will range between 9°C and 18°C, while the minimum temperature will be between 2°C and 6°C.

The warmest day will be tomorrow, with a maximum of 18°C. The coldest day will be Saturday, with a maximum of 9°C.

On Saturday, in Penticton, a mostly gray sky is forecasted with minimal brightness.

On Saturday, the maximum temperature will be 9°C, while the minimum temperature will be 3°C.

On Sunday, a partly cloudy outlook will keep the sky interesting throughout the day.

On Sunday, there is a low probability of minimal rainfall in Penticton.

On Sunday, the highest temperature will be 10°C, while the lowest temperature will be 2°C.