Thornhill

Regional District of Kitimat-Stikine, British Columbia, Canada

Current Weather

1°34°

Clear

Feels Like: -4°25°

Min: 1°34°

Max: 8°47°

The next few hours will be breezy, with today reaching 8°C and dropping to 0°C. The coming days will be mostly clear from afternoon until night.

Hourly Forecast

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Air Quality

62
Moderate

Air quality is acceptable. However, there may be a risk for some people.

GoodHazardous

Daylight Hours

08:34

Sunrise

18:01

Sunset

9 hours 27 minutes of sunlight today

Moon

17:18

Moonrise

08:02

Moonset

Daily Forecast

Today

1°34°
8°47°

Monday

0°31°
6°43°

Tuesday

1°34°
5°41°

Wednesday

0°33°
6°42°

Thursday

-2°29°
5°41°

Friday

-2°28°
5°41°

Saturday

-1°31°
5°41°

Sunday

1°34°
5°41°

Monday

2°35°
5°40°

Tuesday

1°34°
6°42°

UV Index

No protection needed
0Low
LowExtreme

Humidity

76%Humid
LowHigh

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Weather in Thornhill today, October 25, 2026

Conditions in Thornhill on October 25, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. The opening hours look fair, as cloud stays near 2% around 08:00. Morning errands should face fewer weather interruptions.Conditions in Thornhill on October 25, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. The opening hours look fair, as cloud stays near 2% around 08:00. Morning errands should face fewer weather interruptions.

The day peaks near 8°C and cools toward 1°C. Expect humidity between 45% and 77%, most humid near 08:00. Airflow remains manageable, reaching about 24 km/h around 09:00.The day peaks near 47°F and cools toward 34°F. Expect humidity between 45% and 77%, most humid near 08:00. Wind is a factor, climbing to about 15 mph around 09:00.

Later hours favour clearer intervals, as cloud stays near 4% around 13:00. The afternoon is the better half for outdoor time. Expect visibility around 16.1 km. Expect sunrise at 08:34, sunset at 18:01, and 9 hours 27 minutes of sunlight today overall.Later hours favour clearer intervals, as cloud stays near 4% around 13:00. The afternoon is the better half for outdoor time. Expect visibility around 10 mi. Expect sunrise at 08:34, sunset at 18:01, and 9 hours 27 minutes of sunlight today overall.

The practical takeaway for Thornhill is a bright October 25, 2026, ideal for outdoor errands before temperatures ease from about 8°C.The practical takeaway for Thornhill is a windy October 25, 2026, so outdoor plans should account for gusts around 15 mph.

Frequently asked questions about weather in Thornhill

How warm does it get in Thornhill?

The warmest month in Thornhill is August, with average high temperatures of 19°C. The average temperature during this period is around 14°C.The warmest month in Thornhill is August, with average high temperatures of 67°F. The average temperature during this period is around 57°F.

How cold does it get in Thornhill?

The coldest month in Thornhill is February, with average low temperatures of -7°C. The average temperature during this period is around -4°C.The coldest month in Thornhill is February, with average low temperatures of 20°F. The average temperature during this period is around 25°F.

What is the wettest time of year in Thornhill?

The wettest month in Thornhill is November, with an average of 294 mm of precipitation.The wettest month in Thornhill is November, with an average of 11.6 in of precipitation.

What is the driest time of year in Thornhill?

The driest month in Thornhill is July, with an average of 92 mm of precipitation.The driest month in Thornhill is July, with an average of 3.6 in of precipitation.

View full climate insights for Thornhill →