Sarnia Weather Today

Q: What is the climatic condition of Sarnia today?

Climate Conditions in Sarnia shows Overcast Clouds today.

Q: What is the wind speed in Sarnia today?

Wind speed in Sarnia is 29.63 km/h.

Q: What does it feel like in Sarnia today?

It feels like -7° in Sarnia today.

Daily Weather Forecast & Temperature in Sarnia

0°

overcast clouds

H: 0° L: -1°

Feels like -7°

AQI: (/5)

Sarnia

Weather Updated Apr 2, 2026 3:31 AM

Humidity

86%

Dew -2°

Wind speed

29.63 km/h

N · G40.75

Pressure

1027 hPa

Visibility

10 km

Freezing Conditions

Temperature is 0°. Watch for ice and dress warmly.

High Winds

Wind speed is 29.63 km/h. Secure loose objects.

High Humidity

Humidity is 86%. May feel uncomfortable.

Weather Summary

Currently in Sarnia, expect varied conditions with freezing temperatures around 0°, though it feels cooler. Winds are strong winds. High humidity may make it feel uncomfortable.

Daily Weather Forecast

Precipitation Probability

20%

100%

73%

100%

23%

20%

Evolution

Daily Weather Forecast Evolution (°C)

Lowest temperature

Highest temperature

Temperature Forecast (48h)

2°

Wed
20:00

4°

3°

2°

Thu
08:00

3°

9°

11°

14°

Thu
20:00

16°

15°

16°

Fri
08:00

15°

16°

15°

Hot (≥30°)

Warm

Cool

Cold (<0°)

Weather Map

Sun & Moon

Sunrise

07:11

Sunset

19:55

Moon Phase

Full Moon (100%)

Timezone: GMT+05:30

Last updated: Apr 2, 2026 3:31 AM · Data refreshes every 5 min

Location Info

Latitude

42.978661

Longitude

-82.404068

Embed This Weather

Copy the code below to embed Sarnia weather on your website:

More about Sarnia

Content curated by the NearWeather editorial team · Updated periodically

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).

Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.

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 0° today.

What is the climatic condition of Sarnia today?

Climate Conditions in Sarnia shows overcast clouds today.

What is the humidity in Sarnia today?

Humidity in Sarnia is 86% today.

What is the wind speed in Sarnia today?

Wind speed in Sarnia is 29.63 km/h, flowing at 10° N wind direction.

What does it feel like in Sarnia today?

It feels like -7° in Sarnia today, with 100% cloud cover and 10 km visibility.

Nearby Locations

Port Huron Point Edward Mooretown Courtright North Lakeport Camlachie Wyoming Petrolia Marine City Forest Croswell Algonac Armada Pearl Beach Watford Capac Wallaceburg Dresden Thedford Almont Romeo Brown City Macomb County Imlay City Mount Clemens Thamesville Sandusky Glencoe Parkhill Sanilac County Strathroy Grand Bend Fraser Saint Clair Shores Chatham-Kent Chantham-Kent Marlette Sterling Heights Lapeer County North Branch

Latest searched locations

Biberist La Union Gardegan-et-Tourtirac Geestgottberg Duitama Koga Wahnwegen Woodlands Vallecito Rabud Welver Hakha Srinagar Zifta Stuttgart Auas Zary Kalugumalai Castilla Suetschach Valle de San Jose Plotz Tappan Speichersdorf Versailles Tione degli Abruzzi Somie Katangawan Lagosanto Moralillo Alferrarede Jaba Aseda Montagny-près-Yverdon Merrein Ormenis Courgeoût Bu Frankeneck Tammela