Weather in Cornwall, Canada 🇨🇦
As of now, Cornwall is 21°C and clear, feeling like 22°C. Relative humidity is 87%, with winds around 9 km/h, and the UV index is 0 (low). Across the coming days, Cornwall should see roughly 17°C to 28°C.
Hourly Forecast for Cornwall
14-Day Forecast for Cornwall
Sunny
Sunny
Light rain shower
Light rain
Sunny
Sunny
Light rain shower
Patchy rain nearby
Sunny
Patchy rain nearby
Light rain shower
Sunny
Partly Cloudy
Partly Cloudy
Additional Forecasts for Cornwall
Air Quality
Historical Weather
Weather Forecasts for Other Cities in Canada
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Best Time to Be Outside in Cornwall Today
The most comfortable window in Cornwall today looks like 08:00 to 11:00, when it is around 21°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Cornwall
What is the temperature in Cornwall right now?
It is currently 21°C (70°F) in Cornwall, clear (feels like 22°C).
What's the weather like in Cornwall right now?
Current weather in Cornwall: Clear, humidity 87%, wind 9 km/h SW.
What is today's forecast for Cornwall?
Today in Cornwall: high 28°C, low 17°C, sunny. Chance of rain: 17%.
What is the 7-day weather forecast for Cornwall?
Daily highs and lows for Cornwall:
- 2026-07-31: 28°C / 17°C
- 2026-08-01: 28°C / 17°C
- 2026-08-02: 21°C / 18°C
- 2026-08-03: 24°C / 18°C
- 2026-08-04: 26°C / 13°C
- 2026-08-05: 28°C / 15°C
- 2026-08-06: 27°C / 20°C
Is it going to rain in Cornwall today?
There is a 17% chance of rain in Cornwall today. Total expected precipitation: 0.01 mm.
What is the wind speed in Cornwall right now?
Wind in Cornwall is currently 9 km/h (6 mph) from the SW.
What is the UV index in Cornwall right now?
The UV index in Cornwall is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
