St. Catharines 7-day Weather Forecast

ESOlex // Shutterstock

St. Catharines 7-day weather forecast

Stacker created the forecast for St. Catharines, Ontario using data from OpenWeather. This week's high is 16 °C on Saturday, while the low is -10 °C on Monday. There are expected to be 0 sunny days and rain on 6 days this week.

There are currently no weather alerts.

Monday, March 2

- High of -2 °C, low of -10 °C (53% humidity)
- Partly cloudy with a 0% chance of snow
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (15 km/h wind)
- Sunrise at 6:51 AM, sunset at 6:06 PM

1 / 6

Hellame // Shutterstock

Tuesday, March 3

- High of 2 °C, low of -3 °C (68% humidity)
- Overcast with a 100% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (2 UV index)
- Light air (7 km/h wind)
- Sunrise at 6:50 AM, sunset at 6:08 PM
- Full moon

2 / 6

Nazarova Mariia // Shutterstock

Wednesday, March 4

- High of 4 °C, low of 0 °C (76% humidity)
- Mostly cloudy with a 100% chance of rain (2 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (14 km/h wind)
- Sunrise at 6:48 AM, sunset at 6:09 PM

3 / 6

Leonid Ikan // Shutterstock

Thursday, March 5

- High of 3 °C, low of 2 °C (97% humidity)
- Overcast with a 100% chance of rain (28 mm of rain)
- Gentle breeze (34 km/h wind)
- Sunrise at 6:46 AM, sunset at 6:10 PM

4 / 6

VOJTa Herout // Shutterstock

Friday, March 6

- High of 3 °C, low of 2 °C (93% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- Light breeze (17 km/h wind)
- Sunrise at 6:44 AM, sunset at 6:11 PM

5 / 6

alisalipa // Shutterstock

Saturday, March 7

- High of 16 °C, low of 5 °C (82% humidity)
- Mostly cloudy with a 100% chance of rain (13 mm of rain)
- Gentle breeze (35 km/h wind)
- Sunrise at 6:43 AM, sunset at 6:13 PM

6 / 6

loreanto // Shutterstock

Sunday, March 8

- High of 11 °C, low of 6 °C (97% humidity)
- Overcast with a 100% chance of rain (7 mm of rain)
- Gentle breeze (32 km/h wind)
- Sunrise at 6:41 AM, sunset at 6:14 PM