Weather forecast for 10 daysSummerside, Canada
Weather forecast for the weekend
Sunday 18. Oct 2026
- 8°C
- 3°C
Sunny
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 25km/hWNW 286°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:36 am ADT
- Sunset: 6:23 pm ADT
- details ▼
Today, uninterrupted sunshine is anticipated.
Minor temperature shifts are forecasted, peaking at a maximum of a frosty 8°C and dropping to a minimum of a wintry 3°C.
Today, the lower temperature fits better with the expected maximum in November than October.
Sunrise was at 7:36 am and sunset will be at 6:23 pm; the daylight will last for 10h and 47min.
Minor temperature shifts are forecasted, peaking at a maximum of a frosty 8°C and dropping to a minimum of a wintry 3°C.
Today, the lower temperature fits better with the expected maximum in November than October.
Sunrise was at 7:36 am and sunset will be at 6:23 pm; the daylight will last for 10h and 47min.
10-day overview
Daily temperatures
Warmest period: tomorrow - Tuesday 13°C.
Coldest period: Friday - Saturday 7°C.
Coldest period: Friday - Saturday 7°C.
Chance of precipitation
Highest chance: Friday 47%.
Long-term weather forecast
- Sunday
- 18. Oct 2026
- 8°C
- 3°C
Sunny
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 25km/hWNW 286°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:36 am ADT
- Sunset: 6:23 pm ADT
- details ▼
- Monday
- 19. Oct 2026
- 13°C
- 6°C
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 30km/hSSW 197°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:38 am ADT
- Sunset: 6:21 pm ADT
- details ▼
- Tuesday
- 20. Oct 2026
- 13°C
- 5°C
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 22km/hN 355°
- Humidity: 78%
- UV index: 2
- Sunrise: 7:39 am ADT
- Sunset: 6:20 pm ADT
- details ▼
- Wednesday
- 21. Oct 2026
- 11°C
- 4°C
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0mm
- Wind: 16km/hNE 38°
- Humidity: 75%
- UV index: 3
- Sunrise: 7:41 am ADT
- Sunset: 6:18 pm ADT
- details ▼
- Thursday
- 22. Oct 2026
- 10°C
- 5°C
Mostly Cloudy
- Precip. probability: 13%
- Precipitation: 0mm
- Wind: 12km/hNE 47°
- Humidity: 83%
- UV index: 2
- Sunrise: 7:42 am ADT
- Sunset: 6:16 pm ADT
- details ▼
- Friday
- 23. Oct 2026
- 7°C
- 3°C
Showers / Wind
- Precip. probability: 47%
- Precipitation: 5mm
- Wind: 36km/hNNE 14°
- Humidity: 76%
- UV index: 2
- Sunrise: 7:43 am ADT
- Sunset: 6:14 pm ADT
- details ▼
- Saturday
- 24. Oct 2026
- 7°C
- 3°C
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0mm
- Wind: 22km/hN 5°
- Humidity: 66%
- UV index: 3
- Sunrise: 7:45 am ADT
- Sunset: 6:13 pm ADT
- details ▼
- Sunday
- 25. Oct 2026
- 12°C
- 5°C
Sunny
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 18km/hWSW 244°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:46 am ADT
- Sunset: 6:11 pm ADT
- details ▼
- Monday
- 26. Oct 2026
- 12°C
- 4°C
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0mm
- Wind: 18km/hWNW 284°
- Humidity: 69%
- UV index: 2
- Sunrise: 7:48 am ADT
- Sunset: 6:10 pm ADT
- details ▼
- Tuesday
- 27. Oct 2026
- 8°C
- 2°C
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0mm
- Wind: 25km/hNW 322°
- Humidity: 66%
- UV index: 2
- Sunrise: 7:49 am ADT
- Sunset: 6:08 pm ADT
- details ▼
Models point to a combination of cloud-filled, bright and rain-soaked weather is predicted.
With a probability of 47%, rainfall is expected only on Friday. Forecasted precipitation will be light at 5mm.
In the upcoming period, the highest temperature will vary between 7°C and 13°C, while nighttime temperatures are expected to vary from 2°C to 6°C.
Monday and Tuesday, with the highest temperature of 13°C, will be the warmest days in Summerside; the coldest days will be Friday and Saturday, with a maximum of 7°C.
With a probability of 47%, rainfall is expected only on Friday. Forecasted precipitation will be light at 5mm.
In the upcoming period, the highest temperature will vary between 7°C and 13°C, while nighttime temperatures are expected to vary from 2°C to 6°C.
Monday and Tuesday, with the highest temperature of 13°C, will be the warmest days in Summerside; the coldest days will be Friday and Saturday, with a maximum of 7°C.
Updated: Oct 18, 2026 @ 14:58:13 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, the forecast calls for abundant sunshine.
Today, the highest temperature will be 8°C, while the lowest temperature will be 3°C.
Today, the maximum temperature will be a few degrees lower than the average highest temperature in October. Today, the lowest temperature will be also a few degrees lower than the average low temperature.
Today, the maximum temperature will be a few degrees lower than the average highest temperature in October. Today, the lowest temperature will be also a few degrees lower than the average low temperature.
On Sunday, in Summerside, sunrise was at 7:36 am and sunset will be at 6:23 pm (ADT).
Today, the daylight will last for 10h and 47min.
