St. Catharines 7-day Weather Forecast

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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 Friday, while the low is -3 °C on Tuesday. There is expected to be 1 sunny day, snow on 1 day, and 3 days of rain this week.

There are currently no weather alerts.

Monday, April 6

- High of 5 °C, low of 2 °C (54% humidity)
- Partly sunny with a 89% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (32 km/h wind)
- Sunrise at 6:50 AM, sunset at 7:48 PM

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1 / 6

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Tuesday, April 7

- High of 3 °C, low of -3 °C (49% humidity)
- Mostly cloudy with a 100% chance of snow (4 mm of snow)
- Moderate risk of harm from sun exposure (5 UV index)
- Gentle breeze (38 km/h wind)
- Sunrise at 6:48 AM, sunset at 7:49 PM

2 / 6

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Wednesday, April 8

- High of 8 °C, low of -2 °C (42% humidity)
- Fair with a 0% chance of snow
- High risk of harm from sun exposure (5 UV index)
- Light breeze (16 km/h wind)
- Sunrise at 6:46 AM, sunset at 7:50 PM

3 / 6

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Thursday, April 9

- High of 14 °C, low of 5 °C (48% humidity)
- Overcast with a 0% chance of snow
- Moderate risk of harm from sun exposure (5 UV index)
- Gentle breeze (29 km/h wind)
- Sunrise at 6:44 AM, sunset at 7:51 PM

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Friday, April 10

- High of 15 °C, low of 8 °C (60% humidity)
- Overcast with a 100% chance of rain (3 mm of rain)
- Gentle breeze (33 km/h wind)
- Sunrise at 6:43 AM, sunset at 7:53 PM
- Last quarter moon

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Saturday, April 11

- High of 10 °C, low of 5 °C (48% humidity)
- Mostly cloudy with a 0% chance of snow
- Light air (12 km/h wind)
- Sunrise at 6:41 AM, sunset at 7:54 PM

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Sunday, April 12

- High of 12 °C, low of 4 °C (76% humidity)
- Overcast with a 100% chance of rain (5 mm of rain)
- Light breeze (21 km/h wind)
- Sunrise at 6:39 AM, sunset at 7:55 PM