Weather forecast for tomorrowThornhill, Canada

Weather forecast for tomorrow

Wednesday 4. Nov 2026

  • 20°C
  • 15°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 15km/hSSE 159°
  • Humidity: 76%
  • UV index: 2
  • Sunrise: 6:58 am EST
  • Sunset: 5:04 pm EST
  • ▼
On Wednesday, in Thornhill, the weather will also be mostly cloudy.
The temperature is forecasted to vary slightly from a high of a pleasant 20°C to a low of a moderate 15°C.
Forecasts show a high closer to October's climate pattern, around 13.4°C, rather than November's 6.5°C.
Sunrise will be at 6:58 am and sunset at 5:04 pm; tomorrow's daylight will last for 10h and 7min.

Hourly overview

Hourly temperatures

Warmest period: 12 pm - 3 pm 19°C.
Coldest hour: 6 am 13°C.

Chance of precipitation

Highest chance: 9 pm 52%.

Hourly weather forecast

  • 12 am
  • 15°C
  • Feels like:
    15°C
Mostly Clear
Mostly Clear
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 8km/hSSW 204°
  • Humidity: 88%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2 am
  • 15°C
  • Feels like:
    15°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 7km/hSSW 205°
  • Humidity: 86%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4 am
  • 14°C
  • Feels like:
    14°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 5km/hSSW 191°
  • Humidity: 87%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6 am
  • 13°C
  • Feels like:
    13°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 5km/hSSE 160°
  • Humidity: 90%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 6:58 am
  • 8 am
  • 14°C
  • Feels like:
    14°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 6km/hSE 145°
  • Humidity: 87%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 10 am
  • 17°C
  • Feels like:
    17°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 10km/hSSE 163°
  • Humidity: 76%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 12 pm
  • 19°C
  • Feels like:
    19°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 14km/hS 170°
  • Humidity: 66%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 2 pm
  • 20°C
  • Feels like:
    20°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 15km/hSSE 167°
  • Humidity: 67%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 4 pm
  • 19°C
  • Feels like:
    19°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 14km/hSSE 158°
  • Humidity: 74%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 5:04 pm
  • 6 pm
  • 17°C
  • Feels like:
    17°C
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 1mm
  • Wind: 11km/hSE 143°
  • Humidity: 82%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 8 pm
  • 17°C
  • Feels like:
    17°C
Light Rain
Light Rain
  • Precip. probability: 63%
  • Precipitation: 1mm
  • Wind: 10km/hSSE 168°
  • Humidity: 87%
  • Pressure: 1009mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 10 pm
  • 17°C
  • Feels like:
    17°C
Rain
Rain
  • Precip. probability: 78%
  • Precipitation: 2mm
  • Wind: 13km/hS 177°
  • Humidity: 89%
  • Pressure: 1008mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
Tomorrow, primarily cloudy and occasionally rain-soaked weather is expected.
Rainfall is anticipated from 6 pm to 11 pm. With light precipitation of 2mm, most rainfall is expected at 10 pm.
The temperature will be between a minimum of 13°C and a maximum of 20°C. The warmest part of the day will be at 1 pm and 2 pm.
The forecasted maximum is more alike with October's typical high of 13.4°C than the average for November. The minimum temperature will be also more similar to October's average low of 7.9°C than November's typical value of 1.4°C.
Updated: Nov 3, 2026 @ 06:58:02 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Wednesday, in Thornhill, mostly cloudy conditions are expected.

Tomorrow, the highest temperature will be 20°C, while the lowest temperature will be 15°C.
The highest temperature will be notably higher than the average maximum of 6.5°C in November. The lowest temperature will be also significantly higher than the average low of 1.4°C.

On Wednesday, in Thornhill, sunrise will be at 6:58 am and sunset at 5:04 pm (EST).

In Thornhill, tomorrow, there will be 10h and 7min of daylight.