Live Weather & Forecast
Weather in Clinton
Ontario, Canada · Real-time conditions & 3-day outlook
18°C
Feels like 18°C
65°F / Feels 65°F
Partly Cloudy
Clinton, Ontario
🌞 Daytime
Updated: 2026-04-24 15:45
Humidity
38%
Wind
25.6 km/h ESE
Wind Gust
29.4 km/h
Pressure
1008 mb
Visibility
10 km
UV Index
5.3
(Moderate)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
7.7°C
Wind Degree
123°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
182.8 μg/m³
NO₂
7.1 μg/m³
O₃
88 μg/m³
SO₂
4.1 μg/m³
PM 2.5
8.8 μg/m³
PM 10
9.3 μg/m³
Today's Hourly Forecast
24-hour breakdown for Clinton, Ontario
12 AM
12°
Clear
1 AM
12°
Clear
2 AM
11°
Patchy rain nearby
3 AM
11°
Clear
4 AM
10°
Patchy rain nearby
5 AM
9°
Clear
6 AM
8°
Patchy rain nearby
7 AM
8°
Sunny
8 AM
8°
Sunny
9 AM
8°
Sunny
10 AM
10°
Sunny
11 AM
11°
Sunny
12 PM
14°
Sunny
1 PM
15°
Partly Cloudy
2 PM
16°
Partly Cloudy
3 PM
18°
Partly Cloudy
4 PM
14°
Partly Cloudy
5 PM
13°
Patchy rain nearby
6 PM
11°
Light rain shower
7 PM
10°
Light rain shower
8 PM
8°
Light rain shower
9 PM
7°
Light drizzle
10 PM
6°
Moderate rain
11 PM
5°
Moderate rain
3-Day Forecast
Daily overview for Clinton, Ontario
Today
Moderate rain
16°
/
5°
🌧️ 90% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 29.2 km/h
🌧️ Total precip: 10.46 mm
☀️ UV Index: 5.5
🌅 Sunrise: 06:29 AM
🌇 Sunset: 08:20 PM
🌙 First Quarter
🌑 Moon: 49% lit
Sat, Apr 25
Patchy rain nearby
11°
/
5°
🌧️ 88% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 29.9 km/h
🌧️ Total precip: 3.52 mm
☀️ UV Index: 4.5
🌅 Sunrise: 06:27 AM
🌇 Sunset: 08:21 PM
🌙 Waxing Gibbous
🌑 Moon: 60% lit
Sun, Apr 26
Sunny
15°
/
3°
🌧️ 0% chance of rain
💧 Avg. humidity: 74%
💨 Max wind: 17.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 5.5
🌅 Sunrise: 06:26 AM
🌇 Sunset: 08:22 PM
🌙 Waxing Gibbous
🌑 Moon: 70% lit
Best Time to Visit Clinton
Plan your trip to Clinton, 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 Clinton?
Current conditions in Clinton: Partly Cloudy, temperature 18°C, humidity 38%.
What is the best time to visit Clinton?
The best time to visit Clinton is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Clinton?
Clinton is located at approximately 43.6° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Clinton?
The wettest period in Clinton is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Clinton?
For visits to Clinton during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Clinton in 2026?
View the 2026 public holidays for Clinton on our Holidays page.
What are the GPS coordinates used for the weather forecast in Clinton?
The weather forecast for Clinton uses coordinates 43.6172, -81.5397.
What is the current temperature outside in Clinton?
The current outdoor temperature in Clinton is 18°C (64°F) with partly cloudy.
What is the hourly weather forecast for Clinton today?
Today's hour-by-hour weather breakdown for Clinton 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 Clinton tomorrow hour by hour?
Tomorrow's forecast for Clinton shows a high of 11°C and a low of 5°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Clinton?
There is a 90% chance of rain in Clinton 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 Clinton?
Yes, there is a 90% chance of rain in Clinton today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.