what's the weather like for the falls
NIAGARA FALLS. WEATHER & CLIMATE. Niagara Falls area enjoys four seasons of differing climate: SPRING: In the spring, the daily high temperatures in March, April and May range from 5 to 19 degrees Celsius (41 - 66 degrees Fahrenheit). Nightly temperatures range from -3 to 8 degrees Celsius (26 to 46 degrees Fahrenheit).