Weather in Alliston, Canada 🇨🇦
In Alliston right now it is 8°C and partly cloudy, feeling like 6°C. The air is at 92% humidity and winds are about 8 km/h, and the UV index is 0 (low). Across the coming days, Alliston should see roughly 4°C to 16°C.
Hourly Forecast for Alliston
14-Day Forecast for Alliston
Sunny
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Heavy snow
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Partly Cloudy
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Additional Forecasts for Alliston
Air Quality
Historical Weather
Weather Forecasts for Other Cities in Canada
Best Time to Be Outside in Alliston Today
The most comfortable window in Alliston today looks like 14:00 to 17:00, when it is around 15°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Alliston
What is the temperature in Alliston right now?
Alliston is sitting at 8°C (46°F) right now, partly cloudy (feels like 6°C).
What's the weather like in Alliston right now?
Conditions in Alliston right now: Partly Cloudy, humidity 92%, wind 8 km/h NNE.
What is today's forecast for Alliston?
Today in Alliston: high 15°C, low 5°C, sunny. Chance of rain: 5%.
What is the 7-day weather forecast for Alliston?
Daily highs and lows for Alliston:
- 2026-10-20: 15°C / 5°C
- 2026-10-21: 16°C / 4°C
- 2026-10-22: 16°C / 6°C
- 2026-10-23: 13°C / 5°C
- 2026-10-24: 15°C / 4°C
- 2026-10-25: 19°C / 7°C
- 2026-10-26: 14°C / 5°C
Is it going to rain in Alliston today?
There is a 5% chance of rain in Alliston today.
What is the wind speed in Alliston right now?
Wind in Alliston is currently 8 km/h (5 mph) from the NNE.
What is the UV index in Alliston right now?
The UV index in Alliston is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
