5-day weather forecast Niagara Falls 20-03-2026
Weather forecast Niagara Falls today 20.03.2026: sunny, temperature from 1 °C to 10 °C.
Precipitation probability 100%. Wind up to 8.19 m/s (gusts 14.08 m/s). Air humidity 76–97%, atmospheric pressure 755–767 mm Hg, UV index up to 0.6.
Sunset 19:28
| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Partly cloudy | 2 °C | 0% | 51% | 76% | 767 mm Hg | W 272° 0.81 (1.5) m/s | 0 |
| 01:00 |  Clear | 1 °C | 0% | 2% | 80% | 766 mm Hg | SSW 210° 1 (1.81) m/s | 0 |
| 02:00 | Clear | 0 °C | 0% | 5% | 89% | 765 mm Hg | SSE 160° 1.31 (2.33) m/s | 0 |
| 03:00 |  Mist | 0 °C | 0% | 7% | 95% | 764 mm Hg | SSE 151° 2 (3.58) m/s | 0 |
| 04:00 | Mist | 0 °C | 0% | 8% | 96% | 764 mm Hg | SSE 149° 2.19 (4.08) m/s | 0 |
| 05:00 | Clear | 0 °C | 0% | 2% | 93% | 762 mm Hg | SE 138° 2.31 (4.31) m/s | 0 |
| 06:00 | Clear | 0 °C | 0% | 4% | 92% | 762 mm Hg | E 91° 1.11 (2.08) m/s | 0 |
| 07:00 | Clear | 0 °C | 0% | 9% | 93% | 761 mm Hg | ESE 116° 1.89 (3.61) m/s | 0 |
| 08:00 |  Sunny | 1 °C | 0% | 4% | 89% | 760 mm Hg | SE 132° 3 (5.89) m/s | 0.1 |
| 09:00 | Sunny | 3 °C | 0% | 0% | 86% | 758 mm Hg | S 180° 4.19 (7.61) m/s | 0.2 |
| 10:00 |  Patchy rain possible | 5 °C | 100% (0.24 mm/hr) | 85% | 84% | 758 mm Hg | SSW 199° 6.5 (12) m/s | 0.6 |
| 11:00 | Patchy rain possible | 7 °C | 100% (4.04 mm/hr) | 88% | 91% | 757 mm Hg | SW 226° 4.5 (8.08) m/s | 0.4 |
| 12:00 | Patchy rain possible | 8 °C | 100% (0.96 mm/hr) | 87% | 89% | 756 mm Hg | SW 235° 6.39 (11.17) m/s | 0.6 |
| 13:00 | Patchy rain possible | 9 °C | 100% (0.25 mm/hr) | 70% | 82% | 755 mm Hg | SW 231° 8.19 (14.08) m/s | 0.2 |
| 14:00 | Patchy rain possible | 9 °C | 100% (0.07 mm/hr) | 77% | 84% | 755 mm Hg | WSW 240° 6.61 (11.19) m/s | 0.3 |
| 15:00 |  Light rain | 6 °C | 0% | 100% | 97% | 755 mm Hg | WSW 258° 4.61 (7.58) m/s | 0.4 |
| 16:00 | Sunny | 10 °C | 0% | 7% | 90% | 755 mm Hg | WNW 288° 2.11 (3.53) m/s | 0.6 |
| 17:00 |  Overcast | 10 °C | 0% | 100% | 89% | 755 mm Hg | SW 233° 2 (3.39) m/s | 0.4 |
| 18:00 | Overcast | 10 °C | 0% | 100% | 91% | 755 mm Hg | NNW 329° 1.19 (2) m/s | 0.1 |
| 19:00 | Overcast | 9 °C | 0% | 100% | 92% | 756 mm Hg | NE 36° 2.61 (4.08) m/s | 0 |
| 20:00 | Mist | 7 °C | 88% (0.01 mm/hr) | 100% | 97% | 756 mm Hg | NNE 28° 3.11 (4.78) m/s | 0 |
| 21:00 | Mist | 6 °C | 68% (0.02 mm/hr) | 100% | 95% | 757 mm Hg | NE 42° 2.69 (4.06) m/s | 0 |
| 22:00 | Mist | 5 °C | 0% | 100% | 94% | 758 mm Hg | NNE 23° 2.39 (3.58) m/s | 0 |
| 23:00 | Mist | 5 °C | 0% | 100% | 95% | 759 mm Hg | NNE 19° 3.69 (5.28) m/s | 0 |
Frequently asked questions about the weather in Niagara Falls
Today in Niagara Falls the temperature ranges from 1 °C to 10 °C, wind up to 8.19 m/s. Check the detailed hourly forecast above for more information.
The precipitation probability in Niagara Falls today is 100%. View the full multi-day forecast above to see the rain chances for each upcoming day.
The wind speed in Niagara Falls today reaches up to 8.19 m/s with gusts up to 14.08 m/s. Check the detailed wind chart above for hourly wind data.
The air humidity in Niagara Falls today ranges from 76% to 97%. View the humidity chart above for hourly details.
The UV index in Niagara Falls today reaches up to 0.6. Check the UV index chart above for hourly values throughout the day.
The atmospheric pressure in Niagara Falls today ranges from 755 to 767 mm Hg. View the pressure chart above for hourly readings.
Cloud cover in Niagara Falls today reaches up to 100%. Check the cloud cover chart above for hourly details throughout the day.
Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.