10-Day Weather Forecast - St. Catharines, Ontario, CA

Mostly cloudy with a chance of rain-snow mix. Chance of precipitation 40%. High temperature around 36F. Dew point will be around 30F with an average humidity of 87%. Winds will be 13 mph from the SW.

Partly cloudy. Low temperature around 23F. Dew point will be around 18F with an average humidity of 69%. Winds will be 17 mph from the SW.

Mostly cloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 25F. Dew point will be around 17F with an average humidity of 76%. Winds will be 17 mph from the SW.

Mostly cloudy with a chance of rain-snow mix. Chance of precipitation 60%. Low temperature around 23F. Dew point will be around 17F with an average humidity of 74%. Winds will be 16 mph from the SW.

Partly cloudy with probable snow. Chance of precipitation 80%. High temperature around 23F. Dew point will be around 10F with an average humidity of 66%. Winds will be 24 mph from the W.

Partly cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 6F. Dew point will be around -2F with an average humidity of 58%. Winds will be 23 mph from the W.

Partly cloudy with a slight chance of snow. Chance of precipitation 30%. High temperature around 13F. Dew point will be around -2F with an average humidity of 58%. Winds will be 21 mph from the W.

Mostly cloudy. Low temperature around 11F. Dew point will be around 4F with an average humidity of 67%. Winds will be 15 mph from the SW.

Cloudy with a chance of snow. Chance of precipitation 60%. High temperature around 28F. Dew point will be around 17F with an average humidity of 77%. Winds will be 15 mph from the SW.

Cloudy with a chance of rain-snow mix. Chance of precipitation 50%. Low temperature around 20F. Dew point will be around 19F with an average humidity of 83%. Winds will be 15 mph from the W.

Partly cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 21F. Dew point will be around 11F with an average humidity of 70%. Winds will be 15 mph from the W.

Mostly cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 15F. Dew point will be around 10F with an average humidity of 74%. Winds will be 9 mph from the W.

Cloudy with a slight chance of snow. Chance of precipitation 30%. High temperature around 26F. Dew point will be around 17F with an average humidity of 78%. Winds will be 5 mph from the SW.

Cloudy with a chance of snow. Chance of precipitation 40%. Low temperature around 23F. Dew point will be around 18F with an average humidity of 77%. Winds will be 4 mph from the SW.

Cloudy with a chance of snow. Chance of precipitation 40%. High temperature around 26F. Dew point will be around 18F with an average humidity of 78%. Winds will be 4 mph from the SW.

Cloudy with a chance of snow. Chance of precipitation 40%. Low temperature around 17F. Dew point will be around 14F with an average humidity of 76%. Winds will be 2 mph from the NW.

Cloudy with a chance of snow. Chance of precipitation 40%. High temperature around 21F. Dew point will be around 12F with an average humidity of 75%. Winds will be 4 mph from the W.

Cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 11F. Dew point will be around 8F with an average humidity of 74%. Winds will be 9 mph from the W.