Thornbury
The Blue Mountains, Grey County, Ontario, Canada
Current Weather
8°46°
Clear
Feels Like: 4°39°
Min: 8°46°
Max: 17°63°
The next few hours will be clear, with today reaching 17°C and dropping to 8°C. The coming days will be partly cloudy until night.
Hourly Forecast
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Air Quality
Air quality is satisfactory, and air pollution poses little or no risk.
Daylight Hours
07:58
Sunrise
18:12
Sunset
Moon
17:44
Moonrise
07:14
Moonset
Daily Forecast
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View stargazing scoreWeather in Thornbury today, October 25, 2026
Cloud cover dominates in Thornbury on October 25, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells. Expect a brighter morning, with limited cloud around 41% by 11:00. Conditions start on a settled note.Cloud cover dominates in Thornbury on October 25, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells. Expect a brighter morning, with limited cloud around 41% by 11:00. Conditions start on a settled note.
Expect highs of 17°C and cooler readings close to 8°C. Expect humidity between 50% and 95%, most humid near 08:00. Winds stay light, near 22 km/h by 20:00, so the day feels still more than breezy.Expect highs of 63°F and cooler readings close to 46°F. Expect humidity between 50% and 95%, most humid near 08:00. Winds stay light, near 13 mph by 20:00, so the day feels still more than breezy.
The afternoon keeps an overcast feel, as cloud reaches about 100% around 12:00. Outdoor plans may still want a flexible backup. Expect visibility near 16 km, with poorer spells close to 14.2 km. Sunrise is at 07:58 and sunset at 18:12, giving 10 hours 13 minutes of sunlight today.The afternoon keeps an overcast feel, as cloud reaches about 100% around 12:00. Outdoor plans may still want a flexible backup. Expect visibility near 9.9 mi, with poorer spells close to 8.8 mi. Sunrise is at 07:58 and sunset at 18:12, giving 10 hours 13 minutes of sunlight today.
Overall, Thornbury on October 25, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 17°C.Overall, Thornbury on October 25, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 63°F.
Frequently asked questions about weather in Thornbury
How warm does it get in Thornbury?
The warmest month in Thornbury is July, with average high temperatures of 24°C. The average temperature during this period is around 20°C.The warmest month in Thornbury is July, with average high temperatures of 74°F. The average temperature during this period is around 68°F.
How cold does it get in Thornbury?
The coldest month in Thornbury is January, with average low temperatures of -7°C. The average temperature during this period is around -5°C.The coldest month in Thornbury is January, with average low temperatures of 19°F. The average temperature during this period is around 23°F.
What is the wettest time of year in Thornbury?
The wettest month in Thornbury is April, with an average of 112 mm of precipitation.The wettest month in Thornbury is April, with an average of 4.4 in of precipitation.
What is the driest time of year in Thornbury?
The driest month in Thornbury is September, with an average of 78 mm of precipitation.The driest month in Thornbury is September, with an average of 3.1 in of precipitation.