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
Friday, May 3	18 ° / 10 °	Patchy rain possible	14 Km/h
Saturday, May 4	18 ° / 10 °	Light rain shower	16 Km/h
Sunday, May 5	16 ° / 8 °	Patchy rain possible	9 Km/h
Monday, May 6	14 ° / 7 °	Partly cloudy	6 Km/h
Tuesday, May 7	21 ° / 11 °	Light rain	9 Km/h
Wednesday, May 8	21 ° / 14 °	Cloudy	6 Km/h
Thursday, May 9	17 ° / 10 °	Light rain shower	13 Km/h
Friday, May 10	16 ° / 9 °	Light rain shower	17 Km/h
Saturday, May 11	10 ° / 7 °	Light drizzle	17 Km/h
Sunday, May 12	9 ° / 8 °	Patchy rain possible	15 Km/h
Monday, May 13	14 ° / 7 °	Clear	7 Km/h
Tuesday, May 14	18 ° / 9 °	Partly cloudy	14 Km/h
Wednesday, May 15	11 ° / 5 °	Light rain shower	20 Km/h
Thursday, May 16	11 ° / 3 °	Clear	11 Km/h

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 9° C. The hottest day in the next 2 weeks will be on May 7 and the coldest on May 12.

Will it rain at Sarnia in the next 14 days?

Yes, there will be around 10 days with rain and an overall rainfall of 14 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