average weather in niagara falls in april
Niagara Falls Weather-Spring. Niagara Falls' spring is unpredictable and may see drastic swings in temperature. A sudden snowstorm in April is not unheard of, but a thunderstorm is more common. Temperatures can even get into the 30sÂ°C (85+Â°F). Visitors can expect at least some rain about 11 days out of 30 in April.