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Weather Forecast for Cornwall (Ontario, Canada)
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Forecast Overview
| Thursday, January 30 | sunrise: 07:22 sunset: 17:02 |
 | Low around -22°C, high around -3°C. Chance of snow after 4 pm. Estimated precipitation: 2.5625 mm. Mostly cloudy skies. Wind: 16 km/h. |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 |  | Mostly clear, with a few passing clouds. | -20°C | 9 km/h | 96% | 0.448% |
| 04:00 07:00 | | Clear. | -22°C | 9 km/h | 93% | 0.448% |
| 07:00 10:00 | | Mostly sunny. | -16°C | 13 km/h | 80% | 0.448% |
| 10:00 13:00 | | Overcast. | -11°C | 16 km/h | 73% | 0.448% |
| 13:00 16:00 | | Times of sun and clouds. | -9°C | 10 km/h | 82% | 0.448% |
| 16:00 19:00 | | Chance of light snow. Precipitation: 0.0625 mm. | -10°C | 6 km/h | 95% | 0.448% |
| 19:00 22:00 | | Chance of light snow. Precipitation: 0.6875 mm. | -5°C | 11 km/h | 95% | 0.448% |
| 22:00 01:00 | | Chance of snow. Precipitation: 1.8125 mm. | -3°C | 8 km/h | 96% | 0.448% |
| Friday, January 31 | sunrise: 07:21 sunset: 17:03 |
 | Low around -8°C, high around -1°C. Chance of snow between 1 am and 4 am and again in the evening and during the night (after 7 pm). Estimated precipitation: 1.625 mm. Mostly cloudy skies. Wind: 11 km/h. |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of snow. Precipitation: 1.125 mm. | -2°C | 10 km/h | 97% | 0.448% |
| 04:00 07:00 | | Mostly clear, with a few passing clouds. Precipitation: 0.125 mm. | -5°C | 6 km/h | 97% | 0.448% |
| 07:00 10:00 | | Overcast. | -2°C | 6 km/h | 92% | 0.448% |
| 10:00 13:00 | | Overcast. | -1°C | 7 km/h | 92% | 0.448% |
| 13:00 16:00 | | Overcast. | -1°C | 8 km/h | 92% | 0.448% |
| 16:00 19:00 | | Overcast. | -5°C | 8 km/h | 96% | 0.448% |
| 19:00 22:00 | | Chance of light snow. Precipitation: 0.0625 mm. | -5°C | 11 km/h | 96% | 0.448% |
| 22:00 01:00 | | Chance of light snow. Precipitation: 0.3125 mm. | -8°C | 11 km/h | 95% | 0.448% |
| Saturday, February 1 | sunrise: 07:20 sunset: 17:05 |
 | Low around -22°C, high around -8°C. Chance of light snow between 1 am and 4 am. Estimated precipitation: 0.5625 mm. Considerable cloudiness. Wind: 15 km/h. |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of light snow. Precipitation: 0.4375 mm. | -12°C | 15 km/h | 89% | 0.448% |
| 04:00 07:00 | | Considerable cloudiness. Precipitation: 0.125 mm. | -17°C | 14 km/h | 85% | 0.448% |
| 07:00 10:00 | | Sunny. | -17°C | 14 km/h | 76% | 0.448% |
| 10:00 13:00 | | Overcast. | -14°C | 15 km/h | 73% | 0.448% |
| 13:00 16:00 | | Overcast. | -14°C | 9 km/h | 77% | 0.448% |
| 16:00 19:00 | | Clear. | -19°C | 6 km/h | 95% | 0.448% |
| 19:00 22:00 | | Clear. | -21°C | 4 km/h | 97% | 0.448% |
| 22:00 01:00 | | Overcast. | -22°C | 1 km/h | 98% | 0.448% |
| Sunday, February 2 | sunrise: 07:19 sunset: 17:06 |
 | Low around -22°C, high around -7°C. Chance of snow from 1 pm till 1 am. Estimated precipitation: 5.375 mm. Overcast skies. Wind: 15 km/h. |
| Monday, February 3 | sunrise: 07:18 sunset: 17:08 |
 | Low around -7°C, high around 2°C. Chance of snow until late afternoon (4 pm). Estimated precipitation: 10.0625 mm. Overcast skies. Wind: 33 km/h. |
| Tuesday, February 4 | sunrise: 07:16 sunset: 17:09 |
 | Low around -21°C, high around -7°C. Estimated precipitation: 0.125 mm. Considerable cloudiness. Wind: 21 km/h. |
| Wednesday, February 5 | sunrise: 07:15 sunset: 17:10 |
 | Low around -21°C, high around -6°C. Chance of light snow late at night (after 10 pm). Estimated precipitation: 0.25 mm. Overcast skies. Wind: 9 km/h. |
Cornwall (latitude 45°02'N, longitude 074°44'W)