Alliston Weather
Ontario, Canada
Observed: 28 Sep, 5:22 AM EST
- Air quality
- Good OpenWeather index: 1/5
- Wind
- NW 2 m/s
- Sunrise
- 6:13 AM
- Sunset
- 6:06 PM
More conditions
- Humidity
- 88%
- Visibility
- 10 km
- Pressure
- 1016 hPa
- UV index
- Unavailable
- PM2.5
- 2.88 µg/m³
- PM10
- 4.22 µg/m³
- CO
- 143.4 µg/m³
- NO2
- 6.92 µg/m³
- O3
- 47.16 µg/m³
- SO2
- 1.72 µg/m³
- NH3
- 1.61 µg/m³
Rest of today
- Rain ahead today
- 19% peak chance
- Warmest ahead
- 21°C at 1:00 PM
- Evening rain
- 0% peak chance
- Tomorrow's high
- 2°C warmer
Plan your day
Compare citiesThu, 1 Oct
Overcast Clouds
Forecast sample range: 20°C / 17°C
Outdoor plans 8:00 AM-8:00 PM
4:00 PM · 20°C · 20% rain · 4.2 m/s wind
Lower rain and wind among the available forecast times.
3-hour forecast
Local time · America/Atikokan
| Time | Conditions | Temp. | Rain chance | Wind |
|---|---|---|---|---|
| 1:00 AM |  Overcast Clouds |
18°C | 0% | 3.2 m/s S |
| 4:00 AM |  Light Rain |
18°C | 20% | 2.5 m/s S |
| 7:00 AM |  Overcast Clouds |
18°C | 0% | 2.9 m/s S |
| 10:00 AM |  Light Rain |
20°C | 57% | 6.3 m/s SW |
| 1:00 PM | Light Rain |
20°C | 23% | 4.5 m/s W |
| 4:00 PM | Light Rain |
20°C | 20% | 4.2 m/s W |
| 7:00 PM | Overcast Clouds |
18°C | 74% | 2.8 m/s W |
| 10:00 PM | Light Rain |
17°C | 43% | 2.4 m/s W |
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