5-day weather forecast Niagara Falls Oct 17, 2026
10°Weather forecast Niagara Falls Saturday Oct 17, 2026: sunny, temperature from 4 °C to 10 °C.
Precipitation probability 36%. Wind up to 7.19 m/s (gusts 12.83 m/s). Air humidity 38–78%, atmospheric pressure 761–771 mm Hg, UV index up to 3.2.
5 days at a glance — tap a day to open it
Sunrise 07:32
Sunset 18:30
Sunset 18:30
First Quarter47% illuminated
Moonrise 14:43 · Moonset 23:35
Moonrise 14:43 · Moonset 23:35
Chart
TableSat, Oct 17, 2026
Forecast from 4 °C to 10 °C and precipitation
Cloud cover and precipitation probability
Wind speed and direction
Air humidity
Atmospheric pressure
Ultraviolet index
Air quality & pollen
Air quality is available for the first three days only.
Sat, Oct 17, 2026
Niagara Falls on the map
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.