Temperature for 10 days St. Catharines/Niagara District Airport, F° Atmospheric pressure for 10 days in St. Catharines/Niagara District Airport, hPa Precipitation for 10 days in St. Catharines/Niagara District Airport, inch Wind for 10 days in St. Catharines/Niagara District Airport, mph 24-hour meteogram St. Catharines/Niagara District Airport