Our 14 day weather forecast for Sarnia becomes more accurate the closer to the date of your visit, so always be sure to check in frequently for any weather updates.

Sarnia 14 day forecast

Date	Temperatures		Wind
Sunday, March 22	7 ° / 0 °	Patchy rain possible	30 Km/h
Monday, March 23	1 ° / -2 °	Partly cloudy	23 Km/h
Tuesday, March 24	6 ° / -2 °	Overcast	8 Km/h
Wednesday, March 25	7 ° / 0 °	Overcast	20 Km/h
Thursday, March 26	13 ° / 1 °	Patchy rain possible	29 Km/h
Friday, March 27	-1 ° / -2 °	Partly cloudy	10 Km/h
Saturday, March 28	2 ° / -2 °	Light freezing rain	13 Km/h
Sunday, March 29	6 ° / -3 °	Sunny	17 Km/h
Monday, March 30	17 ° / 3 °	Cloudy	34 Km/h
Tuesday, March 31	21 ° / 14 °	Cloudy	32 Km/h
Wednesday, April 1	15 ° / 2 °	Light drizzle	23 Km/h
Thursday, April 2	8 ° / 1 °	Clear	13 Km/h
Friday, April 3	14 ° / 0 °	Partly cloudy	22 Km/h
Saturday, April 4	14 ° / 8 °	Partly cloudy	17 Km/h
Further Ahead

Sarnia 14 days – weather graph

The weather in Sarnia for the next 14 days - FAQ

What will the temperature be in Sarnia during the next 14 days?

The temperature will range between 21° C and -1° C. The hottest day in the next 2 weeks will be on March 31 and the coldest on March 27.

Will it rain at Sarnia in the next 14 days?

Yes, there will be around 5 days with rain and an overall rainfall of 3.8 mm.

Can I see more details about the weather in Sarnia on a specific day?

Yes, you can click on any of the days in the gallery above, or check today and tomorrow weather in Sarnia's pages.

Do you have a weather forecast for Sarnia for more than 14 days?

You can check the Sarnia long range weather page, it is not a forecast, but it can give you an idea of how the weather in Sarnia will be like (based on past weather information).

More about the weather in Sarnia