Weather in St. Catharines, Canada
Weather Advisories
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Today's weather summary
The weather in St. Catharines on Saturday, November 23rd, is going to be clear for most of the day, with cloud overcast in the afternoon.
There's seems to be also high probability of few clouds before dawn around 12 am.
Weather information for St. Catharines, on Saturday, November 23rd:
The highest temperature during the day will be 52°F at about 3 pm. The day will have very high relative humidity, with average humidity of 74%, ranging from 58% to a maximum value of 82% at about 5 am. The wind will be breezy, and will get up to 14 mph at 2 pm, blowing from the north-west. The cloud coverage will range from 0% around 2 am to as high as 100% around 6 pm with an average of 22%.
There is no probability for any precipitation throughout the day. The dew point will range from 32°F up to a maximum value of 40°F around 7 pm.
The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be low with average pressure of 1008 hPa. Sunrise will be at 6:51 am, and sunset at 4:57 pm, making it a total of 10 hours and 6 minutes of daylight.
Air quality forecast for St. Catharines, on Saturday, November 23rd:
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 18 and 26.
Pollen forecast for St. Catharines, on Saturday, November 23rd:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
The weather in St. Catharines on Sunday, November 24th, will be cloudy for most of the day, with some clouds during the evening.
There is also a chance for clear skies around noon at about 1 pm.
Weather details for St. Catharines, on Sunday, November 24th:
The highest temperature during the day is going to be 55°F around 3 pm. The day will have very high relative humidity, with average humidity of 73%, ranging from 57% to a maximum value of 81% at about 7 am. The wind will be light, and will get up to 8 mph at 11 am, blowing from the west. The cloud coverage will range from 8% around 1 pm to as high as 100% around 11 pm with an average of 85%.
There is no probability for any precipitation throughout the day. The dew point will range from 35°F up to a maximum value of 42°F around 4 pm.
The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1018 hPa. Sunrise will be at 6:52 am, and sunset at 4:57 pm. The day will have 10 hours and 5 minutes of daylight.
Air quality forecast for St. Catharines, on Sunday, November 24th:
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 20 and 99.
Pollen forecast for St. Catharines, on Sunday, November 24th:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
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