Alliston Weather
Ontario, Canada
Observed: 28 Sep, 3:09 AM EST
- Air quality
- Good OpenWeather index: 1/5
- Wind
- N 3 mph
- Sunrise
- 6:13 AM
- Sunset
- 6:06 PM
More conditions
- Humidity
- 83%
- Visibility
- 10 km
- Pressure
- 1015 hPa
- UV index
- Unavailable
- PM2.5
- 2.64 µg/m³
- PM10
- 3.91 µg/m³
- CO
- 144.7 µg/m³
- NO2
- 6.64 µg/m³
- O3
- 51.2 µg/m³
- SO2
- 1.66 µg/m³
- NH3
- 1.71 µg/m³
Rest of today
- Rain ahead today
- 0% peak chance
- Warmest ahead
- 68°F at 1:00 PM
- Evening rain
- 0% peak chance
- Tomorrow's high
- 4°F warmer
Plan your day
Compare citiesTomorrow, 29 Sep
Overcast Clouds
Forecast sample range: 72°F / 56°F
Outdoor plans 8:00 AM-8:00 PM
10:00 AM · 69°F · 0% rain · 1.1 mph 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 |
58°F | 0% | 3.2 mph NW |
| 4:00 AM | Overcast Clouds |
56°F | 0% | 2 mph NW |
| 7:00 AM |  Broken Clouds |
59°F | 0% | 2.3 mph NW |
| 10:00 AM |  Clear Sky |
69°F | 0% | 1.1 mph E |
| 1:00 PM | Overcast Clouds |
72°F | 8% | 2.5 mph S |
| 4:00 PM | Overcast Clouds |
69°F | 0% | 4 mph S |
| 7:00 PM |  Few Clouds |
63°F | 0% | 7 mph S |
| 10:00 PM | Overcast Clouds |
58°F | 0% | 6.8 mph S |
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