Now
34 °F
Overcast.
Feels Like: 29 °F
Forecast: 45 / 32 °F
Wind: 6 mph ↑ from East
| Location: | Sarnia Airport |
|---|---|
| Current Time: | Mar 21, 2026 at 9:37:52 am |
| Latest Report: | Mar 21, 2026 at 9:00 am |
| Visibility: | 9 mi |
| Pressure: | 30.04 "Hg |
| Humidity: | 87% |
| Dew Point: | 30 °F |
Upcoming 5 hours
Forecast for the next 48 hours
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| Saturday | Sunday | ||||||
|---|---|---|---|---|---|---|---|
| Morning | Afternoon | Evening | Night | Morning | Afternoon | Evening | |
| Forecast | | |  | |  |  |  |
| Temperature | 33 °F | 43 °F | 40 °F | 41 °F | 42 °F | 39 °F | 34 °F |
| Overcast. | Overcast. | Overcast. | Overcast. | Sprinkles. Overcast. | Light mixture of precip. Overcast. | Light snow. Overcast. | |
| Feels Like | 31 °F | 37 °F | 33 °F | 35 °F | 38 °F | 30 °F | 23 °F |
| Wind Speed | 3 mph | 9 mph | 13 mph | 9 mph | 8 mph | 17 mph | 19 mph |
| Wind Direction | ENE ↑ | S ↑ | S ↑ | SW ↑ | NNW ↑ | N ↑ | N ↑ |
| Humidity | 86% | 66% | 74% | 85% | 89% | 77% | 82% |
| Dew Point | 29 °F | 32 °F | 33 °F | 37 °F | 39 °F | 33 °F | 29 °F |
| Visibility | 6 mi | 7 mi | 6 mi | 6 mi | 4 mi | 4 mi | 2 mi |
| Probability of Precipitation | 0% | 5% | 0% | 0% | 22% | 31% | 22% |
| Amount of Rain | 0.00" | 0.00" | 0.00" | 0.00" | 0.02" | 0.08" | 0.00" |
| Amount of Snow | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" | 0.03" | 0.17" |
| * Updated Saturday, March 21, 2026 3:42:42 am Port Huron time - Weather by CustomWeather, © 2026 | |||||||
14 day forecast, day-by-dayHour-by-hour forecast for next week
Yesterday's weather
Low clouds. 57 / 28 °F
Humidity: 89%. Wind: 12 mph ↑ from North
Currently at nearby stations
34 °FSt. Clair County International: (7 mi)
Low clouds.
Forecast for the next 2 weeks
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| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
15 | 16 | 17 | 18 | 19 | 20 | 21 45 / 32 °F |
22 45 / 33 °F | 23 35 / 26 °F | 24 42 / 17 °F | 25 45 / 26 °F | 26 58 / 33 °F | 27  33 / 22 °F | 28 37 / 22 °F |
29  40 / 28 °F | 30 48 / 33 °F | 31 51 / 37 °F | 1 67 / 41 °F | 2  58 / 40 °F | 3 59 / 33 °F | 4 59 / 39 °F |