10-Day Weather Forecast for Cornwall (ON)
Six-hourly outlook through Monday 13 July. Updated every three hours via MET Norway.
What's the weather in Cornwall this week?
Today's weather - Saturday 4 Jul
For Saturday the predicted weather in Cornwall is mostly sunny with some rain. The maximum temperature is a warm 26°C (79°F), while the minimum temperature is a warm 23°C (73°F).
Tomorrow's weather - Sunday 5 Jul
For Sunday the forecast for Cornwall is partly cloudy. The maximum predicted temperature is a warm 27°C (81°F), while the minimum temperature is a pleasant 19°C (66°F).
10-Day Weather Forecast
In the coming 10 days, the weather in Cornwall will reach 29°C (84°F) on Wednesday before declining again. Daytime highs during this period will average around 26°C (79°F), with nighttime lows around 20°C (68°F). Compared to normal July conditions, this is typical. There will be plenty of sunshine throughout this time. Precipitation levels will be less than usual (versus normal July rainfall), with mostly dry conditions. Precipitation is likely on about 2 days (Thu, Fri). Wind patterns will be generally calm.
Weather Forecast FAQ for Cornwall
When will be the warmest day next week?
The warmest day is expected to be Wednesday with a high of 29°C (84°F).
When will be the coldest day?
The coldest day is forecasted for Tuesday with a low of 18°C (64°F).
Will it rain next week in Cornwall?
Yes, rain is expected on 2 days , specifically on Thu, Fri.
How much rainfall is expected next week?
A total of 14 mm (0.6 in) of rain is forecasted for the 10-day period.
What will be the temperature range next week?
Temperatures will range from 18°C (64°F) to 29°C (84°F).
More about Cornwall
Explore the full Cornwall climate overview with monthly averages, or check rainfall data and temperature by month.
Cornwall weather by month
Browse monthly averages for Cornwall: climate by month with temperature, rainfall and sunshine.
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