5-day weather forecast Niagara Falls 17-03-2026
Weather forecast Niagara Falls today 17.03.2026: overcast, temperature from -11 °C to -4 °C.
Precipitation probability 100%. Wind up to 12.11 m/s (gusts 15.06 m/s). Air humidity 51–92%, atmospheric pressure 746–767 mm Hg, UV index up to 2.3.
Sunset 19:26
| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Moderate snow | -4 °C | 100% (1.63 mm/hr) | 85% | 86% | 746 mm Hg | WSW 237° 10.5 (13.78) m/s | 0 |
| 01:00 |  Light freezing rain | -5 °C | 67% (0.01 mm/hr) | 100% | 59% | 748 mm Hg | WSW 241° 11.31 (14.42) m/s | 0 |
| 02:00 |  Overcast | -6 °C | 0% | 97% | 58% | 749 mm Hg | WSW 246° 11.89 (14.92) m/s | 0 |
| 03:00 |  Clear | -8 °C | 0% | 18% | 61% | 750 mm Hg | WSW 250° 12.11 (15.06) m/s | 0 |
| 04:00 | Clear | -9 °C | 0% | 0% | 61% | 751 mm Hg | WSW 252° 11.61 (14.42) m/s | 0 |
| 05:00 | Clear | -10 °C | 0% | 3% | 67% | 752 mm Hg | WSW 256° 11.31 (13.92) m/s | 0 |
| 06:00 | Clear | -11 °C | 0% | 10% | 69% | 752 mm Hg | W 260° 11.11 (13.56) m/s | 0 |
| 07:00 |  Overcast | -9 °C | 0% | 100% | 64% | 755 mm Hg | W 263° 10.5 (12.81) m/s | 0 |
| 08:00 | Overcast | -11 °C | 0% | 100% | 71% | 755 mm Hg | W 267° 9.69 (11.72) m/s | 0.1 |
| 09:00 | Overcast | -10 °C | 0% | 100% | 71% | 758 mm Hg | W 268° 9.31 (10.92) m/s | 0.4 |
| 10:00 | Overcast | -9 °C | 0% | 100% | 71% | 760 mm Hg | W 267° 9.5 (11.11) m/s | 1 |
| 11:00 | Overcast | -8 °C | 0% | 100% | 70% | 758 mm Hg | W 268° 9.61 (11.03) m/s | 1.7 |
| 12:00 |  Light freezing rain | -7 °C | 81% (0.01 mm/hr) | 100% | 72% | 761 mm Hg | W 269° 9.5 (10.92) m/s | 2 |
| 13:00 | Light freezing rain | -6 °C | 74% (0.04 mm/hr) | 100% | 74% | 761 mm Hg | W 270° 9.31 (10.69) m/s | 2.3 |
| 14:00 |  Light snow | -6 °C | 100% (0.52 mm/hr) | 100% | 88% | 760 mm Hg | W 270° 8.89 (10.33) m/s | 2.1 |
| 15:00 |  Moderate snow | -5 °C | 100% (1.06 mm/hr) | 100% | 92% | 763 mm Hg | W 272° 8.61 (10.03) m/s | 1.6 |
| 16:00 | Light snow | -5 °C | 100% (0.35 mm/hr) | 100% | 68% | 763 mm Hg | W 274° 8.39 (9.94) m/s | 1.1 |
| 17:00 | Light freezing rain | -5 °C | 73% (0.01 mm/hr) | 100% | 61% | 761 mm Hg | W 276° 8.11 (9.92) m/s | 0.6 |
| 18:00 | Overcast | -5 °C | 0% | 88% | 54% | 764 mm Hg | W 281° 7.69 (9.75) m/s | 0.2 |
| 19:00 |  Cloudy | -5 °C | 0% | 66% | 56% | 765 mm Hg | WNW 286° 6.81 (9.14) m/s | 0 |
| 20:00 |  Partly cloudy | -6 °C | 0% | 48% | 51% | 764 mm Hg | WNW 290° 6 (8.33) m/s | 0 |
| 21:00 | Clear | -6 °C | 0% | 11% | 61% | 766 mm Hg | WNW 285° 5 (7.06) m/s | 0 |
| 22:00 | Partly cloudy | -6 °C | 0% | 34% | 65% | 767 mm Hg | W 276° 4.69 (6.72) m/s | 0 |
| 23:00 | Partly cloudy | -6 °C | 0% | 54% | 57% | 765 mm Hg | W 274° 4.69 (6.67) m/s | 0 |
Frequently asked questions about the weather in Niagara Falls
What is the weather in Niagara Falls today?
Today in Niagara Falls the temperature ranges from -11 °C to -4 °C, wind up to 12.11 m/s. Check the detailed hourly forecast above for more information.
Will it rain in Niagara Falls this week?
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.
What is the wind speed in Niagara Falls today?
The wind speed in Niagara Falls today reaches up to 12.11 m/s with gusts up to 15.06 m/s. Check the detailed wind chart above for hourly wind data.
What is the humidity in Niagara Falls today?
The air humidity in Niagara Falls today ranges from 51% to 92%. View the humidity chart above for hourly details.
What is the UV index in Niagara Falls today?
The UV index in Niagara Falls today reaches up to 2.3. Check the UV index chart above for hourly values throughout the day.
What is the atmospheric pressure in Niagara Falls today?
The atmospheric pressure in Niagara Falls today ranges from 746 to 767 mm Hg. View the pressure chart above for hourly readings.
What is the cloud cover in Niagara Falls today?
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.