St. Lawrence - St. Lawrence River: Past 24 Hour Conditions
Shawinigan
12:00 AM EDT 19 May 2026| Date / Time (EDT) |
Wind(knots) | Conditions | Visibility(km) | Pressure(kPa) | Air temp(°C) | Relative humidity(%) | Dew point(°C) |
|---|---|---|---|---|---|---|---|
| 19 May 2026 | |||||||
| 0:00 | NNW 2 | N/A | N/A | 101.3 | 12 | 66 | 6 |
| 18 May 2026 | |||||||
| 23:00 | N 2 | N/A | N/A | 101.4 | 13 | 61 | 6 |
| 22:00 | NE 2 | N/A | N/A | 101.4 | 14 | 60 | 6 |
| 21:00 | ENE 5 | N/A | N/A | 101.5 | 15 | 56 | 6 |
| 20:00 | E 2 | N/A | N/A | 101.5 | 17 | 54 | 8 |
| 19:00 | ESE 3 | N/A | N/A | 101.5 | 18 | 53 | 9 |
| 18:00 | SSE 4 | N/A | N/A | 101.5 | 19 | 55 | 10 |
| 17:00 | E 5 | N/A | N/A | 101.6 | 18 | 53 | 9 |
| 16:00 | NE 5 | N/A | N/A | 101.7 | 17 | 48 | 6 |
| 15:00 | NE 5 | N/A | N/A | 101.8 | 16 | 48 | 5 |
| 14:00 | ENE 6 | N/A | N/A | 101.9 | 13 | 49 | 3 |
| 13:00 | NE 5 | N/A | N/A | 102.0 | 13 | 53 | 3 |
| 12:00 | ENE 7 | N/A | N/A | 102.1 | 12 | 53 | 2 |
| 11:00 | NE 8 | N/A | N/A | 102.2 | 10 | 61 | 3 |
| 10:00 | ENE 3 | N/A | N/A | 102.3 | 9 | 63 | 2 |
| 9:00 | NE 3 | N/A | N/A | 102.4 | 8 | 65 | 2 |
| 8:00 | NE 5 | N/A | N/A | 102.4 | 8 | 67 | 2 |
| 7:00 | WNW 2 | N/A | N/A | 102.4 | 7 | 69 | 2 |
| 6:00 | NW 2 | N/A | N/A | 102.3 | 7 | 58 | -1 |
| 5:00 | calm | N/A | N/A | 102.3 | 6 | 61 | -1 |
| 4:00 | calm | N/A | N/A | 102.3 | 7 | 51 | -2 |
| 3:00 | N 3 | N/A | N/A | 102.2 | 9 | 42 | -3 |
| 2:00 | NNW 5 | N/A | N/A | 102.1 | 10 | 40 | -3 |
| 1:00 | N 3 | N/A | N/A | 102.2 | 9 | 48 | -1 |
| 0:00 | NNE 4 | N/A | N/A | 102.2 | 12 | 40 | -2 |
If you require additional historical weather information, please visit Climate Data Online
Zoom-in to make a selection
Legend:
St. Lawrence - St. Lawrence River Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- Kingston to Cornwall
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Montréal to Trois-Rivières
- Northumberland Strait
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Richelieu River and Northern Lake Champlain
- Saguenay to Tadoussac
- Tadoussac to Pointe à Michel
- Trois-Rivières to Donnacona
Another Region
Features
Colour-coded weather alerts
Learn more about weather alerting in Canada
- Date modified: