Sarnia Weather Conditions
Current Temperature Level
Sarnia Weather Conditions
Current Temperature Level
Last Updated: 2026-08-01 02:00 (Local Time)
Sunny
Clear Sky with temperature at 22 °C and humidity will be at 87% with 24.5 km/h winds.25°C / 20°C
Sunrise
06:20 AM14hrs 31min
Sunset
08:51 PMAugustWeather Overview
No. of days:
Sunny
7
Cloudy
0
Rainy
23
Snowy
0
The monthly weather averages in Sarnia consist of 7 sunny days, 0 cloudy days, 23 rainy days, and 0 snowy days.
Sarnia's Locations Weather Conditions
Canada's Hottest Cities - August 2026
1.
Trail, British Columbia
27 °C
Smoky haze
18%
0
4.3 kmph / NNE
2.
Castlegar, British Columbia
26 °C
Smoky haze
17%
0
3.6 kmph / NNE
3.
Grand Forks, British Columbia
26 °C
Smoky haze
17%
0
3.6 kmph / ENE
4.
Creston, British Columbia
25 °C
Clear
25%
0
3.6 kmph / WNW
5.
Vernon, British Columbia
25 °C
Clear
24%
0
3.6 kmph / S
6.
Kelowna, British Columbia
24 °C
Clear
21%
0
3.6 kmph / S
7.
Mont-Royal, Quebec
24 °C
Partly Cloudy
74%
0
6.8 kmph / SW
8.
Montreal, Quebec
24 °C
Partly Cloudy
74%
0
6.8 kmph / SW
9.
Westmount, Quebec
24 °C
Partly Cloudy
74%
0
6.8 kmph / SW
10.
Sarnia, Ontario
24 °C
Clear
83%
0
6.8 kmph / NE
Last Updated: 01 Aug 2026, 06:36 AM
City Weather RankingsFAQs About Sarnia Weather Conditions
1. What is the current temperature in Sarnia today - 01 August 2026?
1. What is the current temperature in Sarnia today - 01 August 2026?
The current temperature in Sarnia is 24°C, with a feels-like temperature of 27°C. Today's forecast shows a high of 25°C and a low of 20°C, giving a 5 degree swing through the day as of 02:00 AM 01 August 2026.
2. What are the current weather parameters in Sarnia today?
2. What are the current weather parameters in Sarnia today?
Here is a complete overview of Sarnia's current weather conditions as of 02:00 AM 01 August 2026: Condition : Clear Temperature : 24°C Pleasant (Feels like 27°C) Humidity : 83% Wind Speed : 6.8 km/h from NE (46 degrees), Gust 4 m/s UV Index : 0 (Low Air Pressure : 1012 mb Cloud Cover : 0% Visibility : 10 km Precipitation : 0 mm (75% chance of rain)
3. What is the 10-day weather forecast for Sarnia from 02:00 AM 01 August 2026?
3. What is the 10-day weather forecast for Sarnia from 02:00 AM 01 August 2026?
From 02:00 AM 01 August 2026, Sarnia's 10-day forecast shows this trend: Today (Aug. 1) : Temp. 22°C, Hum. 87% and Sunny condition. Sunday (Aug. 2) : Temp. 20°C, Hum. 91% and Rain Shower condition. Monday (Aug. 3) : Temp. 20°C, Hum. 75% and Sunny condition. Tuesday (Aug. 4) : Temp. 21°C, Hum. 67% and Sunny condition. Wednesday (Aug. 5) : Temp. 23°C, Hum. 74% and Sunny condition. Thursday (Aug. 6) : Temp. 26°C, Hum. 66% and Sunny condition. Friday (Aug. 7) : Temp. 25°C, Hum. 80% and Sunny condition. Saturday (Aug. 8) : Temp. 24°C, Hum. 82% and Sunny condition. Sunday (Aug. 9) : Temp. 22°C, Hum. 78% and Rain Showers condition. Monday (Aug. 10) : Temp. 22°C, Hum. 79% and Rain Showers condition.
4. Will it rain in Sarnia today?
4. Will it rain in Sarnia today?
As of 02:00 AM 01 August 2026, there is a 10% chance of rainfall in Sarnia later today around 2026-08-01 02:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Sarnia in August 2026?
5. What is the monthly weather forecast for Sarnia in August 2026?
August 2026 in Sarnia is forecast to have 7 sunny days, 23 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 16°C to highs of 31°C.
6. How does the weather in Sarnia affect air quality?
6. How does the weather in Sarnia affect air quality?
Weather directly impacts air quality in Sarnia. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.



