On Wednesday, Thornhill will be cloudy with some rain during the evening. The maximum predicted temperature is a pleasant 21°C (70°F), while the minimum temperature is a mild 14°C (57°F).

10-Day Weather Forecast

Over the next 10 days, temperatures in Thornhill will be will get cooler from 18°C (64°F) down to 12°C (54°F), with average daytime highs of 17°C (63°F) and nighttime lows of 11°C (52°F) over this period. Compared to September norms, this represents much cooler than usual weather. There will be plenty of sunshine throughout this time. Precipitation levels will be typical for the season, featuring mixed conditions, with some heavy rain showers especially on Thu, Fri. There will be rain on around 3 days (Wed, Thu, Fri). The wind will be generally calm during this period.

Weather Forecast FAQ for Thornhill

When will be the warmest day next week?

The warmest day is expected to be Thursday with a high of 22°C (72°F).

When will be the coldest day?

The coldest day is forecasted for Tuesday with a low of 4°C (39°F).

Will it rain next week in Thornhill?

Yes, rain is expected on 3 days , specifically on Wed, Thu, Fri.

How much rainfall is expected next week?

A total of 25 mm (1 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 4°C (39°F) to 22°C (72°F).

More about Thornhill

Explore the full Thornhill climate overview with monthly averages, or check rainfall data and temperature by month.

Thornhill weather by month

Browse monthly averages for Thornhill: climate by month with temperature, rainfall and sunshine.

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