Dorchester Weather Today — Ontario, Canada
Current temperature, rain chance, humidity, wind and air quality in Dorchester, plus an hourly and 3-day forecast. Updated through the day.
06:06
Sat, 19 Sep 2026
📍 Ontario, Canada
Dorchester??
6
°C
Clear
Feels 3°C · 43°F
💧 66% Humidity
💨 ↖ 20.2 km/h NW
👁 10 km Visibility
🌧 0 mm Precip
☁ 5% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
0
Low
🔵 Pressure
1015
hPa · 29.99 in
💨 Wind
20.2
km/h · Gust 43.9 km/h
↖ NW
💧 Humidity
66%
Dew point 0.5°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
6.3°
Wind chill 2.7°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
07:01 AM
🌇
Sunset
07:22 PM
📅 3-Day Forecast
Saturday
19 Sep 2026
Sunny
14°
/
5°
💧55%
🌧0mm
💨23
☀️UV 4.3
Sunday
20 Sep 2026
Overcast
14°
/
3°
💧54%
🌧0mm
💨17
☀️UV 4.3
Monday
21 Sep 2026
Sunny
16°
/
6°
💧69%
🌧0.2mm
💨17
☀️UV 3.7
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