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 Sunday, while the low is 1 °C on Wednesday. There are expected to be 3 sunny days and rain on 4 days this week.

There are currently no weather alerts.

Monday, April 22

- High of 10 °C, low of 2 °C (42% humidity)
- Sunny with a 0% chance of snow
- High risk of harm from sun exposure (5 UV index)
- Gentle breeze (28 km/h wind)
- Sunrise at 6:22 AM, sunset at 8:07 PM

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Tuesday, April 23

- High of 11 °C, low of 7 °C (72% humidity)
- Overcast with a 100% chance of rain (10 mm of rain)
- Gentle breeze (41 km/h wind)
- Sunrise at 6:21 AM, sunset at 8:08 PM
- Full moon

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Wednesday, April 24

- High of 8 °C, low of 1 °C (56% humidity)
- Overcast with a 100% chance of rain (10 mm of rain)
- High risk of harm from sun exposure (5 UV index)
- Gentle breeze (32 km/h wind)
- Sunrise at 6:19 AM, sunset at 8:10 PM

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Thursday, April 25

- High of 7 °C, low of 1 °C (51% humidity)
- Sunny with a 0% chance of snow
- High risk of harm from sun exposure (5 UV index)
- Light breeze (17 km/h wind)
- Sunrise at 6:18 AM, sunset at 8:11 PM

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Friday, April 26

- High of 12 °C, low of 3 °C (59% humidity)
- Fair with a 0% chance of snow
- Light breeze (20 km/h wind)
- Sunrise at 6:16 AM, sunset at 8:12 PM

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Saturday, April 27

- High of 13 °C, low of 10 °C (89% humidity)
- Overcast with a 100% chance of rain (6 mm of rain)
- Gentle breeze (41 km/h wind)
- Sunrise at 6:15 AM, sunset at 8:13 PM

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Sunday, April 28

- High of 15 °C, low of 13 °C (93% humidity)
- Overcast with a 100% chance of rain (5 mm of rain)
- Gentle breeze (30 km/h wind)
- Sunrise at 6:13 AM, sunset at 8:14 PM