Thornhill

Weather in Thornhill today, October 25, 2026

Thornhill starts October 25, 2026 under largely sunny skies, with bright spells setting the tone from the outset. Outdoor plans should enjoy long stretches of open sky as the day unfolds. Cloud leads the morning, peaking close to 75% near 10:00. Sunshine has little room until later in the day.Thornhill starts October 25, 2026 under largely sunny skies, with bright spells setting the tone from the outset. Outdoor plans should enjoy long stretches of open sky as the day unfolds. Cloud leads the morning, peaking close to 75% near 10:00. Sunshine has little room until later in the day.

The day peaks near 9°C and cools toward 7°C. Relative humidity sits between 65% and 82%, reaching its peak around 23:00. Winds turn strong, with the highest speeds near 14:00 at about 51 km/h.The day peaks near 48°F and cools toward 45°F. Relative humidity sits between 65% and 82%, reaching its peak around 23:00. Winds turn strong, with the highest speeds near 14:00 at about 32 mph.

Through the afternoon wet weather remains a factor, with rain chances near 66% around 13:00. Cloud also stays substantial, close to 81% near 12:00. Visibility stays generally good near 35.7 km on average, though it can drop toward 31.9 km in thicker cloud or showers. Daylight runs from 07:17 to 16:40, lasting 9 hours 22 minutes of sunlight today.Through the afternoon wet weather remains a factor, with rain chances near 66% around 13:00. Cloud also stays substantial, close to 81% near 12:00. Visibility stays generally good near 22.2 mi on average, though it can drop toward 19.8 mi in thicker cloud or showers. Daylight runs from 07:17 to 16:40, lasting 9 hours 22 minutes of sunlight today.

Taken together, Thornhill looks wet enough on October 25, 2026 that flexible outdoor plans work best, with temperatures peaking near 9°C.Taken together, Thornhill looks wet enough on October 25, 2026 that flexible outdoor plans work best, with temperatures peaking near 48°F.