Weather forecast for 10 daysPetawawa, Canada

Weather forecast for the weekend

Saturday 31. Oct 2026

  • 11°C
  • -2°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 12km/hW 270°
  • Humidity: 65%
  • UV index: 2
  • Sunrise: 7:48 am EDT
  • Sunset: 5:57 pm EDT
  • ▼
Tomorrow, the day starts cloudy, but conditions will brighten up as the afternoon unfolds.
The temperature variation is forecasted to range from a maximum of a crisp 11°C to a minimum of a freezing -2°C.
Expect the maximum temperature to remain consistent with the typical October high of 11.4°C.
Sunrise will be at 7:48 am and sunset at 5:57 pm; tomorrow's daylight will last for 10h and 9min.

Sunday 1. Nov 2026

  • 16°C
  • 8°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 10km/hSW 218°
  • Humidity: 68%
  • UV index: 2
  • Sunrise: 6:49 am EST
  • Sunset: 4:55 pm EST
  • ▼
On Sunday, in Petawawa, occasional clouds will pass by, but expect bright spells.
Temperature is forecasted to swing from a high of an enjoyable 16°C to a low of a chilly 8°C.
On Sunday, temperatures will feel warmer with a high of 16°C, more typical for September than for October.
Sunrise will be at 6:49 am and sunset at 4:55 pm; the daylight will last for 10h and 6min.

10-day overview

Daily temperatures

Warmest day: Wednesday 19°C.
Coldest period: Saturday - Sunday 9°C.

Chance of precipitation

Highest chance: Thursday 61%.

Long-term weather forecast

  • Friday
  • 30. Oct 2026
  • min.
  • -2°C
Clouds Early / Clearing Late
Clouds Early / Clearing Late
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 20km/hWNW 298°
  • Humidity: 74%
  • UV index: 0
  • Sunrise: 7:46 am EDT
  • Sunset: 5:58 pm EDT
  • ▼
  • Saturday
  • 31. Oct 2026
  • 11°C
  • -2°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 12km/hW 270°
  • Humidity: 65%
  • UV index: 2
  • Sunrise: 7:48 am EDT
  • Sunset: 5:57 pm EDT
  • ▼
  • Sunday
  • 1. Nov 2026
  • 16°C
  • 8°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 10km/hSW 218°
  • Humidity: 68%
  • UV index: 2
  • Sunrise: 6:49 am EST
  • Sunset: 4:55 pm EST
  • ▼
  • Monday
  • 2. Nov 2026
  • 18°C
  • 9°C
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 9km/hW 265°
  • Humidity: 76%
  • UV index: 2
  • Sunrise: 6:51 am EST
  • Sunset: 4:54 pm EST
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 16°C
  • 9°C
Showers
Showers
  • Precip. probability: 55%
  • Precipitation: 5mm
  • Wind: 12km/hSE 135°
  • Humidity: 81%
  • UV index: 1
  • Sunrise: 6:52 am EST
  • Sunset: 4:52 pm EST
  • ▼
  • Wednesday
  • 4. Nov 2026
  • 19°C
  • 11°C
PM Showers
PM Showers
  • Precip. probability: 42%
  • Precipitation: 6mm
  • Wind: 14km/hSE 146°
  • Humidity: 74%
  • UV index: 1
  • Sunrise: 6:54 am EST
  • Sunset: 4:51 pm EST
  • ▼
  • Thursday
  • 5. Nov 2026
  • 16°C
  • 7°C
Light Rain
Light Rain
  • Precip. probability: 61%
  • Precipitation: 8mm
  • Wind: 14km/hS 182°
  • Humidity: 85%
  • UV index: 1
  • Sunrise: 6:55 am EST
  • Sunset: 4:49 pm EST
  • ▼
  • Friday
  • 6. Nov 2026
  • 11°C
  • 1°C
AM Showers
AM Showers
  • Precip. probability: 35%
  • Precipitation: 1mm
  • Wind: 12km/hN 0°
  • Humidity: 78%
  • UV index: 1
  • Sunrise: 6:56 am EST
  • Sunset: 4:48 pm EST
  • ▼
  • Saturday
  • 7. Nov 2026
  • 9°C
  • 1°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 11km/hNNW 347°
  • Humidity: 72%
  • UV index: 1
  • Sunrise: 6:58 am EST
  • Sunset: 4:47 pm EST
  • ▼
  • Sunday
  • 8. Nov 2026
  • 9°C
  • 0°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 10km/hNW 321°
  • Humidity: 74%
  • UV index: 1
  • Sunrise: 6:59 am EST
  • Sunset: 4:46 pm EST
  • ▼
Across the following ten days, a combination of gloomy and damp weather is expected.
Rainfall is predicted for Tuesday through next Friday.
Temperature variation will be noticeable in the upcoming days. Maximum temperatures are forecasted between 9°C and 19°C, while there will be also a marked difference in overnight low temperatures, as the lowest temperatures will be recorded between -2°C and 11°C.
With the highest temperature of 19°C, Wednesday will be the warmest day; next Saturday and Sunday, with the highest temperature of 9°C, will be the coldest days in Petawawa.
Updated: Oct 30, 2026 @ 21:18:15 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, low clouds in the morning are expected to clear, bringing a bright afternoon.

Tomorrow, the highest temperature will be 11°C, while the lowest temperature will be -2°C.
The maximum temperature tomorrow will be in line with the average highest temperature in October. Tomorrow, the lowest temperature will be significantly lower than the average low of 3.6°C.

On Saturday, in Petawawa, sunrise will be at 7:48 am and sunset at 5:57 pm (EDT).

Tomorrow, the daylight will last for 10h and 9min.

On Sunday, in Petawawa, intermittent cloud cover is expected, allowing for some sunshine.

On Sunday, the highest temperature will be 16°C, while the lowest temperature will be 8°C.