St. Catharines 7-day weather forecast

Stacker created the forecast for St. Catharines, Ontario using data from OpenWeather. This week’s high is 15 °C on Saturday, while the low is -1 °C on Wednesday. There is expected to be 1 sunny day, snow on 1 day, and 2 days of rain this week.

There are currently no weather alerts.

Monday, March 10

– High of 9 °C, low of 2 °C (70% humidity)
– Mostly sunny with a 0% chance of snow
– Moderate risk of harm from sun exposure (4 UV index)
– Gentle breeze (33 km/h wind)
– Sunrise at 7:37 AM, sunset at 7:17 PM

Tuesday, March 11

– High of 11 °C, low of 0 °C (67% humidity)
– Mostly cloudy with a 0% chance of snow
– Moderate risk of harm from sun exposure (3 UV index)
– Gentle breeze (39 km/h wind)
– Sunrise at 7:35 AM, sunset at 7:18 PM

Wednesday, March 12

– High of 3 °C, low of -1 °C (54% humidity)
– Overcast with a 100% chance of snow (2 mm of snow)
– Moderate risk of harm from sun exposure (4 UV index)
– Gentle breeze (35 km/h wind)
– Sunrise at 7:34 AM, sunset at 7:19 PM

Thursday, March 13

– High of 4 °C, low of -1 °C (79% humidity)
– Overcast with a 0% chance of snow
– Moderate risk of harm from sun exposure (4 UV index)
– Light breeze (23 km/h wind)
– Sunrise at 7:32 AM, sunset at 7:20 PM

Friday, March 14

– High of 9 °C, low of 3 °C (82% humidity)
– Mostly cloudy with a 0% chance of snow
– Light breeze (17 km/h wind)
– Sunrise at 7:30 AM, sunset at 7:21 PM
– Full moon

Saturday, March 15

– High of 15 °C, low of 8 °C (69% humidity)
– Overcast with a 100% chance of rain (2 mm of rain)
– Gentle breeze (40 km/h wind)
– Sunrise at 7:28 AM, sunset at 7:23 PM

Sunday, March 16

– High of 12 °C, low of 4 °C (51% humidity)
– Partly sunny with a 100% chance of rain (14 mm of rain)
– Moderate breeze (45 km/h wind)
– Sunrise at 7:26 AM, sunset at 7:24 PM