Now
21 °F
Mostly cloudy.
Feels Like: 10 °F
Forecast: 34 / 9 °F
Wind: 10 mph ↑ from South
| Location: | Sarnia Airport |
|---|---|
| Current Time: | Dec 9, 2025 at 7:50:04 am |
| Latest Report: | Dec 9, 2025 at 7:00 am |
| Visibility: | 9 mi |
| Pressure: | 30.03 "Hg |
| Humidity: | 63% |
| Dew Point: | 10 °F |
Upcoming 5 hours
Forecast for the next 48 hours
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| Tuesday | Wednesday | ||||||
|---|---|---|---|---|---|---|---|
| Morning | Afternoon | Evening | Night | Morning | Afternoon | Evening | |
| Forecast |  |  | |  |  | | |
| Temperature | 22 °F | 31 °F | 33 °F | 34 °F | 36 °F | 34 °F | 23 °F |
| Light snow. Overcast. | Moderate snow. Overcast. | Light snow. Overcast. | Heavy snow. Overcast. | Rain. Overcast. | Light snow. Overcast. | Light snow. Partly cloudy. | |
| Feels Like | 7 °F | 19 °F | 22 °F | 24 °F | 31 °F | 22 °F | 8 °F |
| Wind Speed | 17 mph | 19 mph | 16 mph | 14 mph | 6 mph | 24 mph | 19 mph |
| Wind Direction | S ↑ | SSW ↑ | SSW ↑ | S ↑ | SSW ↑ | NNW ↑ | WNW ↑ |
| Humidity | 79% | 83% | 84% | 91% | 90% | 84% | 77% |
| Dew Point | 16 °F | 26 °F | 28 °F | 31 °F | 33 °F | 30 °F | 17 °F |
| Visibility | 4 mi | 1 mi | 2 mi | 0 mi | 0 mi | 2 mi | 2 mi |
| Probability of Precipitation | 2% | 46% | 25% | 41% | 65% | 55% | 21% |
| Amount of Rain | 0.00" | 0.00" | 0.00" | 0.00" | 0.18" | 0.04" | 0.00" |
| Amount of Snow | 0.42" | 0.80" | 0.24" | 2.96" | 0.00" | 0.26" | 0.16" |
| * Updated Tuesday, December 9, 2025 2:42:35 am Sarnia time - Weather by CustomWeather, © 2025 | |||||||
14 day forecast, day-by-dayHour-by-hour forecast for next week
Currently at nearby stations
23 °FWindsor Weather Station: (58 mi)
Passing clouds.
16 °FLondon Weather Station: (62 mi)
Passing clouds.
Forecast for the next 2 weeks
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| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
7 | 8 | 9 34 / 9 °F | 10  37 / 20 °F | 11 29 / 19 °F | 12  30 / 14 °F | 13 24 / 15 °F |
14 18 / 8 °F | 15 24 / 7 °F | 16  24 / 5 °F | 17 33 / 22 °F | 18 34 / 30 °F | 19 34 / 24 °F | 20 30 / 23 °F |
21 26 / 22 °F | 22 31 / 22 °F | 23 37 / 25 °F | 24 | 25 | 26 | 27 |