5-day weather forecast Niagara Falls 05-08-2026
Weather forecast Niagara Falls Wednesday, August 5 05.08.2026: patchy rain possible, temperature from 21 °C to 28 °C.
Precipitation probability 30%. Wind up to 2.11 m/s (gusts 4.42 m/s). Air humidity 64–84%, atmospheric pressure 761–763 mm Hg, UV index up to 7.
5 days at a glance — tap a day to open it
Sunrise 06:11
Sunset 20:33
Sunset 20:33
Last Quarter44% illuminated
Moonrise 23:28 · Moonset 13:39
Moonrise 23:28 · Moonset 13:39
Chart
TableWed, Aug 5, 2026
Forecast from 21 °C to 28 °C and precipitation
Cloud cover and precipitation probability
Wind speed and direction
Air humidity
Atmospheric pressure
Ultraviolet index
Wed, Aug 5, 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.