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Sarnia Weather Today

Daily Weather Forecast & Temperature in Sarnia

mist
-4°
mist
H: -4° L: -5°
Feels like -7°
AQI: (/5)
Sarnia
Weather Updated 2026-02-16 10:20:19
Humidity
100%
Dew -4°
Wind speed
7.42 km/h
S
Pressure
1015 hPa
Visibility
4 km
Freezing Conditions
Temperature is -4°. Watch for ice and dress warmly.
High Humidity
Humidity is 100%. May feel uncomfortable.
Weather Summary
Currently in Sarnia, expect varied conditions with freezing temperatures around -4°, though it feels cooler. Winds are a light breeze. High humidity may make it feel uncomfortable.
Mon
overcast clouds
12° -3°
Tue
overcast clouds
4° 0°
Wed
light rain
5° 2°
100%
Thu
overcast clouds
7° -1°
Fri
overcast clouds
8° 2°
100%
Daily Weather Forecast
Monday
02/16/2026
overcast clouds
-3°
12°
Tuesday
02/17/2026
overcast clouds
0°
4°
Wednesday
02/18/2026
light rain
2°
5°
100%
Thursday
02/19/2026
overcast clouds
-1°
7°
Friday
02/20/2026
overcast clouds
2°
8°
100%
Precipitation Probability
0%
07
0%
10
0%
13
0%
16
0%
19
0%
22
0%
01
0%
04
0%
07
0%
10
0%
13
0%
16
0%
19
0%
22
20%
01
100%
04
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
-1°
Mon
07:00
5°
 
11°
 
12°
 
8°
Mon
19:00
5°
 
2°
 
0°
 
2°
Tue
07:00
3°
 
4°
 
4°
 
2°
Tue
19:00
2°
 
2°
 
2°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
07:25
Sunset
Sunset
18:01
Moon Phase
Waxing Crescent (33%)
Timezone: GMT+05:30
Last updated: 2026-02-16 10:20:19
Location Info
Latitude
Latitude
42.978661
Longitude
Longitude
-82.404068
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More about Sarnia
Sarnia is a city located in Ontario, Canada, on the eastern bank of the junction between the Upper and Lower Great Lakes. It has a population of over 71,000 people and is the largest city on Lake Huron. The climate in Sarnia is humid continental, with warm, humid summers and cold, dry winters. The average temperature year round is 5°C (41°F). Summers are generally warm and humid, with an average temperature of 20°C (68°F). Winters are cold and dry, with an average temperature of -9°C (16°F). The average precipitation levels are moderate, with an average annual precipitation of 890 mm (35 in).
FAQ's about Sarnia
What is the Latitude and Longitude of Sarnia?

Sarnia's Latitude is 42.978661 & Longitude is -82.404068.

What is the weather in Sarnia today?

Weather in Sarnia is -4° today.

What is the climatic condition of Sarnia today?

Climate Conditions in Sarnia shows mist today.

What is the humidity in Sarnia today?

Humidity in Sarnia is 100% today.

What is the wind speed in Sarnia today?

Wind speed in Sarnia is 7.42 km/h, flowing at 170° S wind direction.

What does it feel like in Sarnia today?

It feels like -7° in Sarnia today, with 0% cloud cover and 4 km visibility.

Weather in Sarnia
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