Seaforth Weather Today — Ontario, Canada
Current temperature, rain chance, humidity, wind and air quality in Seaforth, plus an hourly and 3-day forecast. Updated through the day.
15:30
Fri, 18 Sep 2026
📍 Ontario, Canada
Seaforth??
20
°C
Cloudy
Feels 16°C · 67°F
💧 46% Humidity
💨 ↑ 16.2 km/h N
👁 10 km Visibility
🌧 0 mm Precip
☁ 83% Cloud
☀️ UV Moderate
🌿 AQI Good
☀️ UV Index
4.7
Moderate
🔵 Pressure
1024
hPa · 30.23 in
💨 Wind
16.2
km/h · Gust 30.6 km/h
↑ N
💧 Humidity
46%
Dew point 7.8°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
19.6°
Wind chill 19.6°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
07:08 AM
🌇
Sunset
07:30 PM
📅 3-Day Forecast
Friday
18 Sep 2026
Sunny
20°
/
12°
💧66%
🌧0mm
💨20
☀️UV 5.8
Saturday
19 Sep 2026
Overcast
20°
/
11°
💧53%
🌧0mm
💨24
☀️UV 5.9
Sunday
20 Sep 2026
Overcast
18°
/
12°
💧67%
🌧1.14mm
💨18
☀️UV 3.1
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