Live Weather & Forecast
Weather in Seaforth
Ontario, Canada · Real-time conditions & 3-day outlook
6°C
Feels like 2°C
42°F / Feels 35°F
Light drizzle
Seaforth, Ontario
🌞 Daytime
Updated: 2026-04-25 07:15
Humidity
99%
Wind
22.7 km/h E
Wind Gust
31.1 km/h
Pressure
1010 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0.3 mm
Cloud Cover
0%
Dew Point
4.3°C
Wind Degree
79°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
185.8 μg/m³
NO₂
6.6 μg/m³
O₃
68 μg/m³
SO₂
2.9 μg/m³
PM 2.5
8.9 μg/m³
PM 10
9.4 μg/m³
Today's Hourly Forecast
24-hour breakdown for Seaforth, Ontario
12 AM
7°
Patchy rain nearby
1 AM
6°
Patchy rain nearby
2 AM
6°
Patchy light drizzle
3 AM
6°
Moderate rain
4 AM
6°
Moderate rain
5 AM
6°
Light rain
6 AM
6°
Light rain
7 AM
6°
Light drizzle
8 AM
6°
Light drizzle
9 AM
6°
Patchy rain nearby
10 AM
6°
Patchy rain nearby
11 AM
7°
Patchy rain nearby
12 PM
8°
Overcast
1 PM
8°
Overcast
2 PM
9°
Overcast
3 PM
9°
Overcast
4 PM
9°
Cloudy
5 PM
11°
Partly Cloudy
6 PM
11°
Sunny
7 PM
10°
Sunny
8 PM
9°
Sunny
9 PM
8°
Clear
10 PM
7°
Clear
11 PM
6°
Clear
3-Day Forecast
Daily overview for Seaforth, Ontario
Today
Moderate rain
12°
/
5°
🌧️ 88% chance of rain
💧 Avg. humidity: 84%
💨 Max wind: 27.7 km/h
🌧️ Total precip: 14.1 mm
☀️ UV Index: 4.4
🌅 Sunrise: 06:27 AM
🌇 Sunset: 08:21 PM
🌙 Waxing Gibbous
🌑 Moon: 60% lit
Sun, Apr 26
Sunny
15°
/
4°
🌧️ 0% chance of rain
💧 Avg. humidity: 73%
💨 Max wind: 18 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 6.3
🌅 Sunrise: 06:26 AM
🌇 Sunset: 08:22 PM
🌙 Waxing Gibbous
🌑 Moon: 70% lit
Mon, Apr 27
Sunny
18°
/
6°
🌧️ 0% chance of rain
💧 Avg. humidity: 66%
💨 Max wind: 38.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 6.6
🌅 Sunrise: 06:24 AM
🌇 Sunset: 08:23 PM
🌙 Waxing Gibbous
🌑 Moon: 79% lit
Best Time to Visit Seaforth
Plan your trip to Seaforth, Canada around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Seaforth?
Current conditions in Seaforth: Light drizzle, temperature 6°C, humidity 99%.
What is the best time to visit Seaforth?
The best time to visit Seaforth is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Seaforth?
Seaforth is located at approximately 43.6° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Seaforth?
The wettest period in Seaforth is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Seaforth?
For visits to Seaforth during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Seaforth in 2026?
View the 2026 public holidays for Seaforth on our Holidays page.
What are the GPS coordinates used for the weather forecast in Seaforth?
The weather forecast for Seaforth uses coordinates 43.5534, -81.3934.
What is the current temperature outside in Seaforth?
The current outdoor temperature in Seaforth is 6°C (43°F) with light drizzle.
What is the hourly weather forecast for Seaforth today?
Today's hour-by-hour weather breakdown for Seaforth is shown in the Hourly Forecast section above, including temperature, rain chance, and conditions for each hour of the day.
What is the weather in Seaforth tomorrow hour by hour?
Tomorrow's forecast for Seaforth shows a high of 15°C and a low of 4°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Seaforth?
There is a 88% chance of rain in Seaforth today. Check the hourly forecast above for a time-by-time breakdown of when rain is most likely.
Is it going to rain today in Seaforth?
Yes, there is a 88% chance of rain in Seaforth today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.