Sarnia Weather Conditions
Current Temperature Level
Sarnia Weather Conditions
Current Temperature Level
Feels Like 24°C
Chances of Rain23%
24°23%2 AM22°24%3 AM22°32%4 AM22°79%5 AM
22°79%6 AM21°76%7 AM
21°74%8 AM
21°73%9 AM21°76%10 AM22°29%11 AM
23°10%12 PM24°8%1 PM22°24%2 PM
21°33%3 PM20°35%4 PM20°30%5 PM20°34%6 PM21°19%7 PM21°21%8 PM20°27%9 PM20°27%10 PM20°27%11 PM20°27%12 AM20°25%Light rain may develop in some areas.
Last Updated: 2026-08-02 01:30 (Local Time)
41°NE
Direction
21.6km/h
Wind Speed
Gust Speed
9.9m/s
Precipitation
Precipitation
0.01mm
Pressure
1009mb
UV Index
0Low
Today
21
°C
85%Monday
21
°C72%Tuesday
21
°C67%Wednesday
23
°C70%Thursday
23
°C78%Friday
24
°C74%Saturday
25
°C75%Sunday
23
°C74%Monday
22
°C79%Tuesday
21
°C80%Patchy rain nearby
Occasional light rain is expected and humidity will be 85%, with winds at 25.6 km/h.24°C / 20°C
Humi.85 %
Prec.12.66 mm
Sunrise
06:21 AM14hrs 29min
Sunset
08:50 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
24 °C
86 %
0
20.5 kmph / NNE
Clear
Feels 25 °C
Cover 0 %
Visibility 10 km
1 AM
Patchy rain nearby
24 °C
86 %
0
21.6 kmph / NE
Patchy rain nearbyFeels 24 °C
Cover 82 %
Visibility 10 km
2 AM
Patchy rain nearby
22 °C
85 %
0
24.1 kmph / NE
Patchy rain nearbyFeels 21 °C
Cover 87 %
Visibility 10 km
3 AM
Patchy rain nearby
22 °C
78 %
0
21.6 kmph / NE
Patchy rain nearbyFeels 21 °C
Cover 84 %
Visibility 10 km
4 AM
Patchy rain nearby
22 °C
89 %
0
19.4 kmph / ENE
Patchy rain nearbyFeels 22 °C
Cover 85 %
Visibility 10 km
5 AM
Light Rain
22 °C
90 %
0
18.7 kmph / E
Light RainFeels 22 °C
Cover 98 %
Visibility 9 km
6 AM
Light Rain
21 °C
92 %
0
13.7 kmph / E
Light RainFeels 22 °C
Cover 99 %
Visibility 9 km
7 AM
Rain
21 °C
91 %
0.1
18 kmph / ENE
RainFeels 21 °C
Cover 55 %
Visibility 9 km
8 AM
Light Rain
21 °C
93 %
0.2
15.5 kmph / ENE
Light RainFeels 22 °C
Cover 73 %
Visibility 9 km
9 AM
Patchy rain nearby
21 °C
92 %
0.3
20.2 kmph / ENE
Patchy rain nearbyFeels 21 °C
Cover 74 %
Visibility 2 km
10 AM
Patchy rain nearby
22 °C
83 %
0.5
20.2 kmph / ENE
Patchy rain nearbyFeels 21 °C
Cover 94 %
Visibility 10 km
11 AM
Sunny
23 °C
80 %
0.8
20.2 kmph / NE
SunnyFeels 22 °C
Cover 18 %
Visibility 10 km
12 PM
Sunny
24 °C
78 %
1.1
20.9 kmph / NE
SunnyFeels 24 °C
Cover 0 %
Visibility 10 km
1 PM
Patchy rain nearby
22 °C
76 %
1.3
21.2 kmph / NNE
Patchy rain nearbyFeels 20 °C
Cover 82 %
Visibility 10 km
2 PM
Light Drizzle
21 °C
82 %
1.2
23 kmph / NNE
Light DrizzleFeels 19 °C
Cover 70 %
Visibility 5 km
3 PM
Patchy rain nearby
20 °C
85 %
1.2
25.6 kmph / NNE
Patchy rain nearbyFeels 18 °C
Cover 88 %
Visibility 10 km
4 PM
Patchy rain nearby
20 °C
84 %
0.8
22.7 kmph / NNE
Patchy rain nearbyFeels 18 °C
Cover 80 %
Visibility 10 km
5 PM
Patchy rain nearby
20 °C
88 %
0.5
21.6 kmph / NNE
Patchy rain nearbyFeels 18 °C
Cover 78 %
Visibility 10 km
6 PM
Patchy rain nearby
21 °C
84 %
0.3
21.2 kmph / NNE
Patchy rain nearbyFeels 19 °C
Cover 61 %
Visibility 10 km
7 PM
Patchy rain nearby
21 °C
83 %
0.2
22.3 kmph / NNE
Patchy rain nearbyFeels 19 °C
Cover 78 %
Visibility 10 km
8 PM
Patchy rain nearby
20 °C
85 %
0.1
23 kmph / NNE
Patchy rain nearbyFeels 19 °C
Cover 87 %
Visibility 10 km
9 PM
Patchy rain nearby
20 °C
87 %
0
23.4 kmph / NNE
Patchy rain nearbyFeels 18 °C
Cover 83 %
Visibility 10 km
10 PM
Patchy rain nearby
20 °C
87 %
0
22 kmph / NNE
Patchy rain nearbyFeels 18 °C
Cover 90 %
Visibility 10 km
11 PM
Patchy rain nearby
20 °C
85 %
0
22.3 kmph / NNE
Patchy rain nearbyFeels 18 °C
Cover 91 %
Visibility 10 km
26°23°
23°19°23°18°26°16°28°19°29°21°27°19°32°19°27°18°26°18°25°18°26°18°25°17°24°17°25°17°25°17°26°18°25°18°25°17°26°18°25°17°23°17°25°16°25°17°25°17°24°17°25°17°24°17°25°17°25°17°24°16°AugustWeather 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.
Redcliff, Alberta
27 °C
Clear
24%
0
31 kmph / W
2.
Medicine Hat, Alberta
27 °C
Clear
24%
0
31 kmph / W
3.
Lloydminster, Saskatchewan
26 °C
Clear
39%
0
28.1 kmph / SE
4.
Swift Current, Saskatchewan
26 °C
Clear
40%
0
14.4 kmph / SSW
5.
Regina, Saskatchewan
26 °C
Clear
57%
0
19.4 kmph / ESE
6.
Bratts Lake No 129, Saskatchewan
25 °C
Clear
50%
0
18.7 kmph / SE
7.
Meadow Lake, Saskatchewan
25 °C
Patchy rain nearby
47%
0
27.7 kmph / SE
8.
Kerrobert, Saskatchewan
24 °C
Rain
53%
0
27.4 kmph / SSE
9.
Sarnia, Ontario
24 °C
Patchy rain nearby
86%
0
21.6 kmph / NE
10.
Creston, British Columbia
24 °C
Smoky haze
23%
0
10.1 kmph / SSW
Last Updated: 02 Aug 2026, 06:08 AM
City Weather RankingsFAQs About Sarnia Weather Conditions
1. What is the current temperature in Sarnia today - 02 August 2026?
1. What is the current temperature in Sarnia today - 02 August 2026?
The current temperature in Sarnia is 24°C, with a feels-like temperature of 24°C. Today's forecast shows a high of 24°C and a low of 20°C, giving a 4 degree swing through the day as of 01:30 AM 02 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 01:30 AM 02 August 2026: Condition : Patchy rain nearby Temperature : 24°C Pleasant (Feels like 24°C) Humidity : 86% Wind Speed : 21.6 km/h from NE (41 degrees), Gust 10 m/s UV Index : 0 (Low Air Pressure : 1009 mb Cloud Cover : 82% Visibility : 10 km Precipitation : 0.01 mm (85% chance of rain)
3. What is the 10-day weather forecast for Sarnia from 01:30 AM 02 August 2026?
3. What is the 10-day weather forecast for Sarnia from 01:30 AM 02 August 2026?
From 01:30 AM 02 August 2026, Sarnia's 10-day forecast shows this trend: Today (Aug. 2) : Temp. 21°C, Hum. 85% and Patchy rain nearby condition. Monday (Aug. 3) : Temp. 21°C, Hum. 72% and Sunny condition. Tuesday (Aug. 4) : Temp. 21°C, Hum. 67% and Sunny condition. Wednesday (Aug. 5) : Temp. 23°C, Hum. 70% and Sunny condition. Thursday (Aug. 6) : Temp. 23°C, Hum. 78% and Sunny condition. Friday (Aug. 7) : Temp. 24°C, Hum. 74% and Partly Cloudy condition. Saturday (Aug. 8) : Temp. 25°C, Hum. 75% and Partly Cloudy condition. Sunday (Aug. 9) : Temp. 23°C, Hum. 74% and Patchy rain nearby condition. Monday (Aug. 10) : Temp. 22°C, Hum. 79% and Rain Showers condition. Tuesday (Aug. 11) : Temp. 21°C, Hum. 80% and Rain Showers condition.
4. Will it rain in Sarnia today?
4. Will it rain in Sarnia today?
As of 01:30 AM 02 August 2026, yes — Sarnia is currently experiencing rainfall with 0.01 mm of precipitation. This is expected to temporarily improve AQI by washing pollutants out of the atmosphere.
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 32°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.
