Live Weather & Forecast
Weather in Petrolia
Ontario, Canada · Real-time conditions & 3-day outlook
8°C
Feels like 5°C
47°F / Feels 42°F
Light rain
Petrolia, Ontario
🌙 Nighttime
Updated: 2026-04-25 02:45
Humidity
93%
Wind
17.3 km/h ESE
Wind Gust
23.9 km/h
Pressure
1008 mb
Visibility
14 km
UV Index
0
(Low)
Precipitation
2.01 mm
Cloud Cover
100%
Dew Point
5.2°C
Wind Degree
121°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
188.7 μg/m³
NO₂
4.8 μg/m³
O₃
80 μg/m³
SO₂
2.2 μg/m³
PM 2.5
5.2 μg/m³
PM 10
5.6 μg/m³
Today's Hourly Forecast
24-hour breakdown for Petrolia, Ontario
12 AM
10°
Patchy rain nearby
1 AM
9°
Patchy rain nearby
2 AM
8°
Light rain
3 AM
8°
Moderate rain
4 AM
7°
Moderate rain
5 AM
7°
Light rain
6 AM
7°
Patchy rain nearby
7 AM
7°
Mist
8 AM
8°
Mist
9 AM
8°
Mist
10 AM
8°
Patchy rain nearby
11 AM
8°
Patchy rain nearby
12 PM
8°
Overcast
1 PM
9°
Overcast
2 PM
10°
Overcast
3 PM
10°
Overcast
4 PM
10°
Cloudy
5 PM
10°
Partly Cloudy
6 PM
10°
Cloudy
7 PM
8°
Partly Cloudy
8 PM
7°
Sunny
9 PM
6°
Clear
10 PM
6°
Clear
11 PM
6°
Clear
3-Day Forecast
Daily overview for Petrolia, Ontario
Today
Moderate rain
11°
/
6°
🌧️ 88% chance of rain
💧 Avg. humidity: 85%
💨 Max wind: 24.1 km/h
🌧️ Total precip: 12.67 mm
☀️ UV Index: 4.9
🌅 Sunrise: 06:30 AM
🌇 Sunset: 08:22 PM
🌙 Waxing Gibbous
🌑 Moon: 60% lit
Sun, Apr 26
Cloudy
15°
/
4°
🌧️ 0% chance of rain
💧 Avg. humidity: 74%
💨 Max wind: 15.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 6.1
🌅 Sunrise: 06:29 AM
🌇 Sunset: 08:23 PM
🌙 Waxing Gibbous
🌑 Moon: 70% lit
Mon, Apr 27
Sunny
18°
/
7°
🌧️ 0% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 37.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 6.7
🌅 Sunrise: 06:27 AM
🌇 Sunset: 08:24 PM
🌙 Waxing Gibbous
🌑 Moon: 79% lit
Best Time to Visit Petrolia
Plan your trip to Petrolia, 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 Petrolia?
Current conditions in Petrolia: Light rain, temperature 8°C, humidity 93%.
What is the best time to visit Petrolia?
The best time to visit Petrolia is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Petrolia?
Petrolia is located at approximately 42.9° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Petrolia?
The wettest period in Petrolia is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Petrolia?
For visits to Petrolia during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Petrolia in 2026?
View the 2026 public holidays for Petrolia on our Holidays page.
What are the GPS coordinates used for the weather forecast in Petrolia?
The weather forecast for Petrolia uses coordinates 42.882, -82.1496.
What is the current temperature outside in Petrolia?
The current outdoor temperature in Petrolia is 8°C (46°F) with light rain.
What is the hourly weather forecast for Petrolia today?
Today's hour-by-hour weather breakdown for Petrolia 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 Petrolia tomorrow hour by hour?
Tomorrow's forecast for Petrolia 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 Petrolia?
There is a 88% chance of rain in Petrolia 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 Petrolia?
Yes, there is a 88% chance of rain in Petrolia today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.