Weather in Cornwall, Canada 🇨🇦
As of now, Cornwall is 14°C and sunny, feeling like 10°C. Relative humidity is 63%, with winds around 15 km/h, and the UV index is 2 (low). Across the coming days, Cornwall should see roughly 7°C to 23°C.
Hourly Forecast for Cornwall
14-Day Forecast for Cornwall
Sunny
Overcast
Overcast
Overcast
Sunny
Sunny
Light rain shower
Sunny
Sunny
Sunny
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Overcast
Sunny
Additional Forecasts for Cornwall
Air Quality
Historical Weather
Weather Forecasts for Other Cities in Canada
Best Time to Be Outside in Cornwall Today
The most comfortable window in Cornwall today looks like 14:00 to 17:00, when it is around 18°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 14°C (57°F) in Cornwall, sunny (feels like 10°C).
What's the weather like in Cornwall right now?
Current weather in Cornwall: Sunny, humidity 63%, wind 15 km/h NW.
What is today's forecast for Cornwall?
Today in Cornwall: high 18°C, low 9°C, sunny. Chance of rain: 57%.
What is the 7-day weather forecast for Cornwall?
Daily highs and lows for Cornwall:
- 2026-09-14: 18°C / 9°C
- 2026-09-15: 21°C / 7°C
- 2026-09-16: 23°C / 12°C
- 2026-09-17: 19°C / 10°C
- 2026-09-18: 21°C / 11°C
- 2026-09-19: 23°C / 9°C
- 2026-09-20: 17°C / 6°C
Is it going to rain in Cornwall today?
There is a 57% chance of rain in Cornwall today. Total expected precipitation: 1.3 mm.
What is the wind speed in Cornwall right now?
Wind in Cornwall is currently 15 km/h (9 mph) from the NW.
What is the UV index in Cornwall right now?
The UV index in Cornwall is currently 2.1 (low). Sun protection is recommended when the index is 3 or higher.
