The 10-day forecast shows that temperatures will start at 22°C (72°F) on Wednesday, then cooling down. During this period, expect daytime highs around 18°C (64°F) and nighttime lows around 11°C (52°F). Compared to typical September conditions, these temperatures are much cooler than usual. There will be plenty of sunshine during this period. Expect a bit more rainfall than usual (compared to average September levels), the days are characterized by mixed conditions, with some heavy rain showers especially on Thu, Fri. There will be rain on around 3 days (Wed, Thu, Fri).

Weather Forecast FAQ for Ancaster

When will be the warmest day next week?

The warmest day is expected to be Wednesday 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 3°C (37°F).

Will it rain next week in Ancaster?

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

How much rainfall is expected next week?

A total of 32 mm (1.3 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 3°C (37°F) to 22°C (72°F).

More about Ancaster

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

Ancaster weather by month

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

January February March April May June July August September October November December

Travel inspiration

Need travel inspiration? Check out our bucket list articles and be inspired.

The 5 most beautiful lakes in Canada

Explore Canada's stunning lakes: Lake Louise, Lake Superior, Maligne Lake, Emerald Lake, and Lake Okanagan, each offering unique beauty and activities.

Canada in September: Where Is the Best Weather?

Compare September weather in Toronto, Montreal, Vancouver, Quebec City and Osoyoos to find Canada's warmest, driest and sunniest destinations.

Canoeing the south Nahannii

The South Nahanni in the northwest of Canada is one of the most impressive wilderness rivers in the world. Canoeing the south Nahanni is something you must add to your bucket list.

See Polar Bears in Churchill Canada

Thousands of bears gather at the small town of Churchill. In the evening the northern lights give a light show against the dark evening sky. An unforgettable experience.

Must visit in Canada →