Weather forecast Niagara Falls 21-12-2025
Weather Sunday 21 December temperature from -4 °C to 3 °C, cloud cover up to 100%, precipitation is expected with a 75% chance, wind up to 10.89 m/s (gusts up to 13.75 m/s), air humidity from 59% to 92%, atmospheric pressure from 756 to 768 mm Hg, UV Index to 2 during the day. Forecast for the next days on the table.
Sunrise 07:40
Sunset 16:44
Sunset 16:44
Chart
Table
Type of temperature:
°C
°FSun, 21 Dec, 2025
| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Blowing snow | 3 °C | 75% (0.03 mm/hr) | 100% | 92% | 756 mm Hg | WSW 7.61 m/s | 0 |
| 01:00 |  Light snow | 3 °C | 65% (0.01 mm/hr) | 89% | 85% | 756 mm Hg | WSW 7.61 m/s | 0 |
| 02:00 |  Partly cloudy | 2 °C | 0% | 55% | 81% | 757 mm Hg | WSW 7.31 m/s | 0 |
| 03:00 |  Cloudy | 2 °C | 0% | 84% | 82% | 758 mm Hg | W 6.61 m/s | 0 |
| 04:00 | Partly cloudy | 1 °C | 0% | 29% | 80% | 758 mm Hg | WSW 5.69 m/s | 0 |
| 05:00 |  Clear | 1 °C | 0% | 4% | 81% | 758 mm Hg | WSW 5.81 m/s | 0 |
| 06:00 | Clear | 1 °C | 0% | 5% | 82% | 758 mm Hg | WSW 6.31 m/s | 0 |
| 07:00 | Clear | 0 °C | 0% | 0% | 78% | 758 mm Hg | WSW 6.81 m/s | 0 |
| 08:00 |  Sunny | 0 °C | 0% | 3% | 73% | 758 mm Hg | WSW 7.39 m/s | 2 |
| 09:00 | Sunny | 1 °C | 0% | 4% | 70% | 758 mm Hg | WSW 7.81 m/s | 2 |
| 10:00 | Sunny | 1 °C | 0% | 5% | 67% | 758 mm Hg | WSW 8.11 m/s | 2 |
| 11:00 | Sunny | 1 °C | 0% | 6% | 64% | 759 mm Hg | WSW 8.5 m/s | 2 |
| 12:00 |  Blowing snow | 0 °C | 21% | 37% | 63% | 759 mm Hg | W 9.31 m/s | 1 |
| 13:00 | Sunny | 0 °C | 41% | 69% | 62% | 759 mm Hg | W 10.11 m/s | 2 |
| 14:00 | Blowing snow | -1 °C | 62% (0.02 mm/hr) | 100% | 60% | 760 mm Hg | W 10.89 m/s | 1 |
| 15:00 | Blowing snow | -2 °C | 66% | 92% | 60% | 761 mm Hg | W 10.31 m/s | 1 |
| 16:00 | Blowing snow | -3 °C | 69% | 84% | 60% | 762 mm Hg | WNW 9.81 m/s | 1 |
| 17:00 | Blowing snow | -3 °C | 73% (0.04 mm/hr) | 76% | 59% | 764 mm Hg | WNW 9.19 m/s | 0 |
| 18:00 |  Partly cloudy | -3 °C | 49% | 64% | 60% | 764 mm Hg | W 9.19 m/s | 0 |
| 19:00 | Blowing snow | -4 °C | 24% | 52% | 62% | 766 mm Hg | W 9.11 m/s | 0 |
| 20:00 | Partly cloudy | -4 °C | 0% | 41% | 63% | 767 mm Hg | W 9.11 m/s | 0 |
| 21:00 | Blowing snow | -4 °C | 22% | 60% | 64% | 767 mm Hg | W 9 m/s | 0 |
| 22:00 | Partly cloudy | -4 °C | 45% | 80% | 65% | 767 mm Hg | W 9 m/s | 0 |
| 23:00 | Blowing snow | -4 °C | 67% (0.02 mm/hr) | 100% | 65% | 768 mm Hg | W 8.89 m/s | 0 |
Sun, 21 Dec, 2025
