Today, 15 DecOvercast and snow showers-3º-8º1.2 mm18 mph
Tomorrow, 16 DecPartly cloudy1º0º0 mm18 mph
Wednesday, 17 DecPartly cloudy5º-1º0 mm22 mph
Thursday, 18 DecPartly cloudy and light rain9º-1º4 mm20 mph
Friday, 19 DecOvercast2º-6º4 mm25 mph
Saturday, 20 DecCloudy4º-1º0 mm16 mph
Sunday, 21 DecOvercast1º-6º0.1 mm18 mph
Monday, 22 DecOvercast-2º-7º0 mm11 mph
Tuesday, 23 DecOvercast3º-5º0 mm13 mph
Wednesday, 24 DecOvercast-3º-6º0 mm11 mph
Thursday, 25 DecOvercast and light snow1º-3º1.5 mm11 mph
Friday, 26 DecOvercast2º-2º0 mm11 mph
Saturday, 27 DecOvercast and light wet snow2º-2º0.3 mm11 mph
Sunday, 28 DecOvercast1º-2º0.3 mm11 mph
Todays forecast for St. Catharines shows temperatures ranging from -8°c to -3°c. It is expected to rain 1.2mm during the day, with most of the rain falling at midday. In St. Catharines, a moderate to strong breeze is predicted reaching 18mph from the SW during the evening. In the sky, it is expected to be very cloudy or overcast.