By knowing how cold, mild, warm, or hot the weather in Sarnia, you will find it easier to plan your days.
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.
| Date | Temperatures | Wind | |||
|---|---|---|---|---|---|
| Thursday, February 5 | -5 ° / -18 ° |  | Overcast | 20 Km/h | |
| Friday, February 6 | 1 ° / -12 ° | | Overcast | 44 Km/h | |
| Saturday, February 7 | -9 ° / -18 ° |  | Clear | 3 Km/h | |
| Sunday, February 8 | -8 ° / -16 ° |  | Light snow | 12 Km/h | |
| Monday, February 9 | -1 ° / -12 ° |  | Mist | 18 Km/h | |
| Tuesday, February 10 | 0 ° / -5 ° |  | Freezing fog | 21 Km/h | |
| Wednesday, February 11 | -11 ° / -14 ° |  | Cloudy | 21 Km/h | |
| Thursday, February 12 | -7 ° / -14 ° |  | Light freezing rain | 14 Km/h | |
| Friday, February 13 | -6 ° / -10 ° | | Light snow | 7 Km/h | |
| Saturday, February 14 | -6 ° / -11 ° | | Light snow showers | 13 Km/h | |
| Sunday, February 15 | -4 ° / -11 ° | | Light snow showers | 19 Km/h | |
| Monday, February 16 | -1 ° / -9 ° | | Light snow showers | 8 Km/h | |
| Tuesday, February 17 | 0 ° / -8 ° | | Light snow | 25 Km/h | |
| Wednesday, February 18 | 6 ° / 0 ° |  | Patchy rain possible | 9 Km/h | |
| Further Ahead | |||||
