Weather today
°C °F
May 13, 2026
Wednesday
11°
0 mm
10°
0 mm
7°
0.2 mm
6°
0.3 mm

The local weather in Sarnia today

Wednesday, 13 May 2026

The weather today in Sarnia will be chilly with temperatures around 13°C. During the evening and night time the temperatures will drop to 5°C.

For deep dive information check out our hourly weather forecast for today down the page.

Today's hourly weather in Sarnia

Previous day
Next day
00:0003:0006:0009:0012:0015:0018:0021:00
Temperature12°C13°C14°C11°C10°C10°C7°C6°C
Weather
Patchy rain possible
Patchy rain possible
Partly cloudy
Cloudy
Patchy rain possible
Overcast
Light drizzle
Light drizzle
Chance of rain100%100%0%0%82%0%100%100%
Precipitation0.1 mm0.2 mm0 mm0 mm0 mm0 mm0.2 mm0.3 mm
Humidity56%86%88%80%83%76%89%93%
Wind33Km/h28Km/h23Km/h30Km/h30Km/h29Km/h28Km/h24Km/h
Wind Gust53Km/h48Km/h39Km/h42Km/h38Km/h38Km/h38Km/h33Km/h
Wind Degree195°
213°
260°
270°
265°
275°
294°
310°
Wind DirectionSSWSSWWWWWWNWNW
Cloud Cover88%76%75%78%100%100%100%100%
UV Index00012310
Visibility7 Km2 Km14 Km10 Km10 Km10 Km2 Km2 Km

Sarnia today weather

Morning

The temperature in Sarnia today in the early morning is 14°C.

If you take into account factors such as wind, humidity and other weather conditions, the temperatures can feel like 10°C.

The chance of rain in Sarnia in the morning is 0%, and the wind will blow at 23km/h.

Noon

The temperature in Sarnia today at noon time is 10°C and it will feel like 7°C. The humidity will be around 83% with wind speed of 30km/h.

Evening

The temperature in Sarnia today's evening will get to 10°C.

The chance of rain in Sarnia in the evening time is 0%, with wind speed of 29km/h.

Night

The night temperature in Sarnia today is 6°C with a wind speed of 24km/h.

The weather in Sarnia today - FAQ

What is the weather today in Sarnia?
The wather forecast for today in Sarnia is mostly cloudy.
What is today's highest and lowest temperature in Sarnia?
The temperature today in Sarnia will range between 5° and 13°.
Will it be raining today in Sarnia?
The chance of rain today in Sarnia is 100%.
Will it be windy today in Sarnia?
The wind will blow between 23 Km/h to 33 Km/h today in Sarnia.
How many hours of sunlight today in Sarnia?
There will be 10.5 hours of sun today in Sarnia.
What time is the sunrise and sunset today in Sarnia?
The sun will rise at 06:08 and set at 20:44.

Clothing recommendation for Sarnia

Wednesday, 13 May 2026
Winter Hat
Coat

Sunrise and sunset time in Sarnia today

What time is the sunset and sunrise in Sarnia today? The sun will rise at 06:08 and will set at 20:44. There will be 10.5 hours of sunlight in Sarnia.

Sunrise
06:08
Sunset
20:44
More about the weather in Sarnia